| 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 | $18.90 | 9.245% | $20.6473 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $238.65 | 7.409% | $256.3316 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $52.57 | 4.122% | $54.7369 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $204.85 | 10.807% | $226.9881 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $174.27 | 8.528% | $189.1317 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $130.40 | 13.686% | $148.2465 | $148.25 | $148.25 | $148.20 |
| Purchase #7 | $160.83 | 10.188% | $177.2154 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $980.47 | $1,073.2975 | $1,073.31 | $1,073.35 | $1,073.10 | |