| 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 | $68.34 | 4.839% | $71.647 | $71.65 | $71.65 | $71.60 |
| Purchase #2 | $38.86 | 3.620% | $40.2667 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $47.88 | 10.819% | $53.0601 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $156.32 | 9.454% | $171.0985 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $141.84 | 5.221% | $149.2455 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $129.60 | 7.166% | $138.8871 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $9.37 | 13.188% | $10.6057 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $592.21 | $634.8106 | $634.83 | $634.80 | $634.80 | |