| 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 | $145.83 | 6.861% | $155.8354 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $68.47 | 9.402% | $74.9075 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $72.73 | 10.704% | $80.515 | $80.52 | $80.50 | $80.50 |
| Purchase #4 | $124.40 | 3.723% | $129.0314 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $128.70 | 9.325% | $140.7013 | $140.70 | $140.70 | $140.70 |
| Purchase #6 | $19.56 | 10.667% | $21.6465 | $21.65 | $21.65 | $21.60 |
| Purchase #7 | $87.90 | 9.454% | $96.2101 | $96.21 | $96.20 | $96.20 |
| 7 purchase totals = | $647.59 | $698.8472 | $698.86 | $698.85 | $698.70 | |