| 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 | $19.65 | 7.222% | $21.0691 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $71.99 | 4.169% | $74.9913 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $211.94 | 13.367% | $240.27 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $195.46 | 12.458% | $219.8104 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $23.62 | 7.760% | $25.4529 | $25.45 | $25.45 | $25.50 |
| Purchase #6 | $199.40 | 10.767% | $220.8694 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $237.25 | 13.139% | $268.4223 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $959.31 | $1,070.8854 | $1,070.88 | $1,070.80 | $1,071.00 | |