| 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 | $158.30 | 7.409% | $170.0284 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $31.38 | 10.811% | $34.7725 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $179.31 | 9.663% | $196.6367 | $196.64 | $196.65 | $196.60 |
| Purchase #4 | $50.64 | 8.246% | $54.8158 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $79.63 | 10.228% | $87.7746 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $144.96 | 11.174% | $161.1578 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $98.92 | 12.145% | $110.9338 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $743.14 | $816.1196 | $816.12 | $816.10 | $816.10 | |