| 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 | $15.58 | 4.545% | $16.2881 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $100.54 | 8.685% | $109.2719 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $86.90 | 4.177% | $90.5298 | $90.53 | $90.55 | $90.50 |
| Purchase #4 | $156.81 | 3.300% | $161.9847 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $223.80 | 8.664% | $243.19 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $223.82 | 9.194% | $244.398 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $87.31 | 13.205% | $98.8393 | $98.84 | $98.85 | $98.80 |
| 7 purchase totals = | $894.76 | $964.5018 | $964.50 | $964.55 | $964.50 | |