| 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 | $113.46 | 13.579% | $128.8667 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $73.41 | 5.809% | $77.6744 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $101.32 | 7.682% | $109.1034 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $83.63 | 12.558% | $94.1323 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $22.80 | 13.273% | $25.8262 | $25.83 | $25.85 | $25.80 |
| Purchase #6 | $66.85 | 10.710% | $74.0096 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $90.99 | 3.375% | $94.0609 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $552.46 | $603.6735 | $603.67 | $603.65 | $603.70 | |