| 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 | $87.59 | 8.596% | $95.1192 | $95.12 | $95.10 | $95.10 |
| Purchase #2 | $114.28 | 12.220% | $128.245 | $128.25 | $128.25 | $128.20 |
| Purchase #3 | $143.25 | 4.790% | $150.1117 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $144.79 | 10.867% | $160.5243 | $160.52 | $160.50 | $160.50 |
| Purchase #5 | $66.55 | 10.428% | $73.4898 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $67.67 | 7.584% | $72.8021 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $198.66 | 10.361% | $219.2432 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $822.79 | $899.5353 | $899.53 | $899.50 | $899.40 | |