| 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 | $80.28 | 13.378% | $91.0199 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $90.67 | 5.856% | $95.9796 | $95.98 | $96.00 | $96.00 |
| Purchase #3 | $5.40 | 7.770% | $5.8196 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $160.79 | 12.242% | $180.4739 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $38.31 | 6.492% | $40.7971 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $199.67 | 12.289% | $224.2074 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $71.75 | 13.772% | $81.6314 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $646.87 | $719.9289 | $719.93 | $719.90 | $719.90 | |