| 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 | $194.70 | 12.693% | $219.4133 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $220.98 | 3.370% | $228.427 | $228.43 | $228.45 | $228.40 |
| Purchase #3 | $44.68 | 9.137% | $48.7624 | $48.76 | $48.75 | $48.80 |
| Purchase #4 | $188.53 | 12.157% | $211.4496 | $211.45 | $211.45 | $211.40 |
| Purchase #5 | $172.43 | 7.160% | $184.776 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $119.89 | 8.656% | $130.2677 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $157.78 | 13.209% | $178.6212 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $1,098.99 | $1,201.7172 | $1,201.72 | $1,201.70 | $1,201.70 | |