| 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 | $108.99 | 4.501% | $113.8956 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $204.68 | 4.694% | $214.2877 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $152.92 | 4.119% | $159.2188 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $97.49 | 13.365% | $110.5195 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $50.86 | 5.441% | $53.6273 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $124.90 | 7.151% | $133.8316 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $60.65 | 11.753% | $67.7782 | $67.78 | $67.80 | $67.80 |
| 7 purchase totals = | $800.49 | $853.1587 | $853.17 | $853.20 | $853.10 | |