| 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 | $19.90 | 13.233% | $22.5334 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $70.90 | 9.619% | $77.7199 | $77.72 | $77.70 | $77.70 |
| Purchase #3 | $159.89 | 7.834% | $172.4158 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $158.30 | 8.148% | $171.1983 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $71.45 | 3.759% | $74.1358 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $112.93 | 11.252% | $125.6369 | $125.64 | $125.65 | $125.60 |
| Purchase #7 | $130.31 | 7.795% | $140.4677 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $723.68 | $784.1078 | $784.12 | $784.10 | $784.00 | |