| 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 | $210.78 | 4.577% | $220.4274 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $93.63 | 5.469% | $98.7506 | $98.75 | $98.75 | $98.80 |
| Purchase #3 | $38.55 | 10.164% | $42.4682 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $187.36 | 5.525% | $197.7116 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $127.36 | 13.406% | $144.4339 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $6.70 | 12.217% | $7.5185 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $102.97 | 10.636% | $113.9219 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $767.35 | $825.2321 | $825.23 | $825.20 | $825.20 | |