| 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 | $237.43 | 13.735% | $270.041 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $158.73 | 12.462% | $178.5109 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $162.75 | 6.866% | $173.9244 | $173.92 | $173.90 | $173.90 |
| Purchase #4 | $165.49 | 6.370% | $176.0317 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $46.99 | 5.309% | $49.4847 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $173.65 | 10.822% | $192.4424 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $128.82 | 7.808% | $138.8783 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $1,073.86 | $1,179.3134 | $1,179.30 | $1,179.35 | $1,179.20 | |