| 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 | $187.31 | 12.601% | $210.9129 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $222.46 | 12.256% | $249.7247 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $162.69 | 9.447% | $178.0593 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $248.94 | 12.399% | $279.8061 | $279.81 | $279.80 | $279.80 |
| Purchase #5 | $19.94 | 8.432% | $21.6213 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $23.89 | 6.620% | $25.4715 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $220.92 | 12.814% | $249.2287 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $1,086.15 | $1,214.8245 | $1,214.82 | $1,214.75 | $1,214.80 | |