| 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 | $153.40 | 4.444% | $160.2171 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $90.71 | 13.704% | $103.1409 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $44.88 | 13.480% | $50.9298 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $162.67 | 11.224% | $180.9281 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $181.35 | 6.753% | $193.5966 | $193.60 | $193.60 | $193.60 |
| Purchase #6 | $226.99 | 11.668% | $253.4752 | $253.48 | $253.50 | $253.50 |
| Purchase #7 | $46.25 | 10.141% | $50.9402 | $50.94 | $50.95 | $50.90 |
| 7 purchase totals = | $906.25 | $993.2279 | $993.24 | $993.30 | $993.10 | |