| 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 | $209.50 | 12.209% | $235.0779 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $231.39 | 10.251% | $255.1098 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $177.82 | 6.532% | $189.4352 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $205.97 | 9.516% | $225.5701 | $225.57 | $225.55 | $225.60 |
| Purchase #5 | $239.62 | 3.871% | $248.8957 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $180.41 | 8.119% | $195.0575 | $195.06 | $195.05 | $195.10 |
| Purchase #7 | $36.47 | 13.405% | $41.3588 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $1,281.18 | $1,390.5050 | $1,390.52 | $1,390.50 | $1,390.60 | |