| 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 | $86.78 | 4.540% | $90.7198 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $125.57 | 7.514% | $135.0053 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $155.25 | 6.103% | $164.7249 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $110.82 | 4.234% | $115.5121 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $230.74 | 11.165% | $256.5021 | $256.50 | $256.50 | $256.50 |
| Purchase #6 | $60.35 | 11.596% | $67.3482 | $67.35 | $67.35 | $67.30 |
| Purchase #7 | $118.82 | 9.318% | $129.8916 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $888.33 | $959.7040 | $959.70 | $959.65 | $959.60 | |