| 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 | $115.66 | 4.303% | $120.6368 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $152.25 | 5.817% | $161.1064 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $186.25 | 11.302% | $207.3 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $26.27 | 6.443% | $27.9626 | $27.96 | $27.95 | $28.00 |
| Purchase #5 | $200.93 | 7.845% | $216.693 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $240.76 | 5.222% | $253.3325 | $253.33 | $253.35 | $253.30 |
| Purchase #7 | $99.52 | 10.634% | $110.103 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $1,021.64 | $1,097.1343 | $1,097.13 | $1,097.15 | $1,097.10 | |