| 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 | $163.65 | 6.406% | $174.1334 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $162.30 | 10.331% | $179.0672 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $169.68 | 5.433% | $178.8987 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $223.31 | 11.640% | $249.3033 | $249.30 | $249.30 | $249.30 |
| Purchase #5 | $14.84 | 8.354% | $16.0797 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $30.72 | 12.311% | $34.5019 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $229.88 | 11.820% | $257.0518 | $257.05 | $257.05 | $257.10 |
| 7 purchase totals = | $994.38 | $1,089.0360 | $1,089.03 | $1,089.05 | $1,089.10 | |