| 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 | $166.94 | 6.408% | $177.6375 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $175.71 | 6.441% | $187.0275 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $43.70 | 12.161% | $49.0144 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $171.33 | 5.370% | $180.5304 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $126.85 | 9.511% | $138.9147 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $89.25 | 10.698% | $98.798 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $22.66 | 10.463% | $25.0309 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $796.44 | $856.9534 | $856.95 | $857.00 | $856.80 | |