| 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 | $155.32 | 9.507% | $170.0863 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $82.86 | 5.391% | $87.327 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $164.69 | 8.431% | $178.575 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $185.52 | 9.211% | $202.6082 | $202.61 | $202.60 | $202.60 |
| Purchase #5 | $223.44 | 11.596% | $249.3501 | $249.35 | $249.35 | $249.40 |
| Purchase #6 | $95.82 | 6.814% | $102.3492 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $49.85 | 12.765% | $56.2134 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $957.50 | $1,046.5092 | $1,046.52 | $1,046.55 | $1,046.50 | |