| 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 | $39.67 | 12.601% | $44.6688 | $44.67 | $44.65 | $44.70 |
| Purchase #2 | $109.46 | 6.410% | $116.4764 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $80.60 | 9.463% | $88.2272 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $6.90 | 12.454% | $7.7593 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $16.58 | 3.326% | $17.1315 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $110.90 | 11.375% | $123.5149 | $123.51 | $123.50 | $123.50 |
| Purchase #7 | $124.49 | 8.647% | $135.2547 | $135.25 | $135.25 | $135.30 |
| 7 purchase totals = | $488.60 | $533.0328 | $533.03 | $533.05 | $533.10 | |