| 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 | $76.73 | 5.205% | $80.7238 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $103.73 | 13.294% | $117.5199 | $117.52 | $117.50 | $117.50 |
| Purchase #3 | $148.76 | 10.813% | $164.8454 | $164.85 | $164.85 | $164.80 |
| Purchase #4 | $160.52 | 11.375% | $178.7792 | $178.78 | $178.80 | $178.80 |
| Purchase #5 | $153.65 | 9.196% | $167.7797 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $188.89 | 4.354% | $197.1143 | $197.11 | $197.10 | $197.10 |
| Purchase #7 | $5.83 | 5.349% | $6.1418 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $838.11 | $912.9041 | $912.90 | $912.90 | $912.80 | |