| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $217.97 | 12.252% | $244.6757 | $244.68 | $244.70 | $244.70 |
| Purchase #2 | $144.61 | 12.514% | $162.7065 | $162.71 | $162.70 | $162.70 |
| Purchase #3 | $189.30 | 9.423% | $207.1377 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $162.68 | 9.297% | $177.8044 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $187.80 | 12.485% | $211.2468 | $211.25 | $211.25 | $211.20 |
| Purchase #6 | $110.68 | 7.136% | $118.5781 | $118.58 | $118.60 | $118.60 |
| Purchase #7 | $120.30 | 5.855% | $127.3436 | $127.34 | $127.35 | $127.30 |
| 7 purchase totals = | $1,133.34 | $1,249.4928 | $1,249.50 | $1,249.55 | $1,249.40 | |