| 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 | $170.29 | 9.817% | $187.0074 | $187.01 | $187.00 | $187.00 |
| Purchase #2 | $94.81 | 10.580% | $104.8409 | $104.84 | $104.85 | $104.80 |
| Purchase #3 | $152.64 | 3.868% | $158.5441 | $158.54 | $158.55 | $158.50 |
| Purchase #4 | $99.54 | 10.865% | $110.355 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $110.43 | 11.486% | $123.114 | $123.11 | $123.10 | $123.10 |
| Purchase #6 | $85.77 | 5.441% | $90.4367 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $83.98 | 4.565% | $87.8137 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $797.46 | $862.1118 | $862.11 | $862.10 | $862.00 | |