| 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 | $71.49 | 9.106% | $77.9999 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $108.31 | 5.166% | $113.9053 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $149.94 | 3.455% | $155.1204 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $210.90 | 7.480% | $226.6753 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $60.86 | 12.687% | $68.5813 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $41.27 | 11.168% | $45.879 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $183.38 | 12.449% | $206.209 | $206.21 | $206.20 | $206.20 |
| 7 purchase totals = | $826.15 | $894.3702 | $894.38 | $894.40 | $894.40 | |