| 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 | $6.98 | 8.798% | $7.5941 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $205.33 | 13.764% | $233.5916 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $224.25 | 11.267% | $249.5162 | $249.52 | $249.50 | $249.50 |
| Purchase #4 | $62.52 | 7.201% | $67.0221 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $76.99 | 4.476% | $80.4361 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $13.86 | 3.336% | $14.3224 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $178.29 | 9.778% | $195.7232 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $768.22 | $848.2057 | $848.20 | $848.15 | $848.10 | |