| 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 | $99.81 | 8.490% | $108.2839 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $45.85 | 4.755% | $48.0302 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $47.86 | 9.801% | $52.5508 | $52.55 | $52.55 | $52.60 |
| Purchase #4 | $89.87 | 3.148% | $92.6991 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $147.29 | 13.167% | $166.6837 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $132.50 | 11.268% | $147.4301 | $147.43 | $147.45 | $147.40 |
| Purchase #7 | $242.30 | 4.431% | $253.0363 | $253.04 | $253.05 | $253.00 |
| 7 purchase totals = | $805.48 | $868.7141 | $868.71 | $868.80 | $868.70 | |