| 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 | $135.78 | 7.309% | $145.7042 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $130.76 | 4.309% | $136.3944 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $94.54 | 13.711% | $107.5024 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $60.54 | 13.744% | $68.8606 | $68.86 | $68.85 | $68.90 |
| Purchase #5 | $70.91 | 13.834% | $80.7197 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $89.49 | 11.778% | $100.0301 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $52.79 | 7.196% | $56.5888 | $56.59 | $56.60 | $56.60 |
| 7 purchase totals = | $634.81 | $695.8002 | $695.79 | $695.80 | $695.80 | |