| 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 | $63.45 | 6.294% | $67.4435 | $67.44 | $67.45 | $67.40 |
| Purchase #2 | $42.65 | 12.614% | $48.0299 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $227.96 | 9.248% | $249.0417 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $133.86 | 6.591% | $142.6827 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $19.25 | 9.608% | $21.0995 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $26.31 | 7.680% | $28.3306 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $41.65 | 3.575% | $43.139 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $555.13 | $599.7669 | $599.76 | $599.85 | $599.60 | |