| 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 | $157.36 | 10.278% | $173.5335 | $173.53 | $173.55 | $173.50 |
| Purchase #2 | $36.34 | 6.555% | $38.7221 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $101.51 | 8.441% | $110.0785 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $147.85 | 8.166% | $159.9234 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $136.85 | 3.342% | $141.4235 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $66.37 | 3.839% | $68.9179 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $13.57 | 6.592% | $14.4645 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $659.85 | $707.0634 | $707.05 | $707.00 | $707.00 | |