| 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 | $243.80 | 5.850% | $258.0623 | $258.06 | $258.05 | $258.10 |
| Purchase #2 | $30.30 | 12.116% | $33.9711 | $33.97 | $33.95 | $34.00 |
| Purchase #3 | $188.63 | 7.352% | $202.4981 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $205.77 | 5.428% | $216.9392 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $210.70 | 7.399% | $226.2897 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $150.85 | 7.253% | $161.7912 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $25.30 | 12.789% | $28.5356 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $1,055.35 | $1,128.0872 | $1,128.09 | $1,128.10 | $1,128.10 | |