| 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 | $210.43 | 8.685% | $228.7058 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $230.71 | 3.182% | $238.0512 | $238.05 | $238.05 | $238.10 |
| Purchase #3 | $194.78 | 13.558% | $221.1883 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $242.58 | 12.148% | $272.0486 | $272.05 | $272.05 | $272.00 |
| Purchase #5 | $31.78 | 3.868% | $33.0093 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $71.25 | 5.852% | $75.4196 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $214.91 | 13.537% | $244.0024 | $244.00 | $244.00 | $244.00 |
| 7 purchase totals = | $1,196.44 | $1,312.4252 | $1,312.43 | $1,312.40 | $1,312.40 | |