| 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 | $65.45 | 11.252% | $72.8144 | $72.81 | $72.80 | $72.80 |
| Purchase #2 | $70.37 | 10.508% | $77.7645 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $237.58 | 8.669% | $258.1758 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $187.93 | 5.470% | $198.2098 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $143.94 | 11.660% | $160.7234 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $206.33 | 12.498% | $232.1171 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $162.81 | 8.136% | $176.0562 | $176.06 | $176.05 | $176.10 |
| 7 purchase totals = | $1,074.41 | $1,175.8612 | $1,175.86 | $1,175.80 | $1,175.90 | |