| 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 | $139.84 | 9.869% | $153.6408 | $153.64 | $153.65 | $153.60 |
| Purchase #2 | $110.57 | 8.710% | $120.2006 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $188.95 | 5.365% | $199.0872 | $199.09 | $199.10 | $199.10 |
| Purchase #4 | $19.61 | 12.240% | $22.0103 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $81.61 | 8.462% | $88.5158 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $160.74 | 4.720% | $168.3269 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $51.40 | 12.462% | $57.8055 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $752.72 | $809.5871 | $809.60 | $809.60 | $809.50 | |