| 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 | $182.84 | 9.440% | $200.1001 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $48.44 | 11.535% | $54.0276 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $230.64 | 11.360% | $256.8407 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $50.75 | 6.353% | $53.9741 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $97.83 | 9.683% | $107.3029 | $107.30 | $107.30 | $107.30 |
| Purchase #6 | $152.81 | 12.468% | $171.8624 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $63.55 | 6.394% | $67.6134 | $67.61 | $67.60 | $67.60 |
| 7 purchase totals = | $826.86 | $911.7212 | $911.71 | $911.70 | $911.70 | |