| 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 | $99.54 | 11.389% | $110.8766 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $132.62 | 12.370% | $149.0251 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $218.73 | 3.566% | $226.5299 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $173.86 | 9.217% | $189.8847 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $31.85 | 9.260% | $34.7993 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $49.67 | 13.384% | $56.3178 | $56.32 | $56.30 | $56.30 |
| Purchase #7 | $199.78 | 12.442% | $224.6366 | $224.64 | $224.65 | $224.60 |
| 7 purchase totals = | $906.05 | $992.0700 | $992.08 | $992.15 | $992.00 | |