| 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 | $219.54 | 8.432% | $238.0516 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $75.87 | 8.312% | $82.1763 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $105.61 | 3.562% | $109.3718 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $118.45 | 9.742% | $129.9894 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $89.27 | 7.180% | $95.6796 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $233.76 | 13.217% | $264.6561 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $230.86 | 12.835% | $260.4909 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $1,073.36 | $1,180.4157 | $1,180.42 | $1,180.45 | $1,180.60 | |