| 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 | $84.63 | 9.277% | $92.4811 | $92.48 | $92.50 | $92.50 |
| Purchase #2 | $94.82 | 4.520% | $99.1059 | $99.11 | $99.10 | $99.10 |
| Purchase #3 | $66.72 | 9.568% | $73.1038 | $73.10 | $73.10 | $73.10 |
| Purchase #4 | $122.55 | 13.364% | $138.9276 | $138.93 | $138.95 | $138.90 |
| Purchase #5 | $49.32 | 6.564% | $52.5574 | $52.56 | $52.55 | $52.60 |
| Purchase #6 | $134.51 | 9.818% | $147.7162 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $131.75 | 5.390% | $138.8513 | $138.85 | $138.85 | $138.90 |
| 7 purchase totals = | $684.30 | $742.7433 | $742.75 | $742.75 | $742.80 | |