| 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 | $17.72 | 12.745% | $19.9784 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $79.48 | 11.555% | $88.6639 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $66.73 | 3.293% | $68.9274 | $68.93 | $68.95 | $68.90 |
| Purchase #4 | $89.32 | 7.558% | $96.0708 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $164.49 | 5.178% | $173.0073 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $130.99 | 5.363% | $138.015 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $198.81 | 6.391% | $211.5159 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $747.54 | $796.1787 | $796.19 | $796.15 | $796.20 | |