| 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 | $221.69 | 8.685% | $240.9438 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $148.40 | 12.405% | $166.809 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $84.45 | 12.596% | $95.0873 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $10.35 | 9.216% | $11.3039 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $69.58 | 6.408% | $74.0387 | $74.04 | $74.05 | $74.00 |
| Purchase #6 | $191.42 | 11.589% | $213.6037 | $213.60 | $213.60 | $213.60 |
| Purchase #7 | $194.68 | 5.466% | $205.3212 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $920.57 | $1,007.1076 | $1,007.10 | $1,007.10 | $1,007.00 | |