| 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 | $27.56 | 12.701% | $31.0604 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $136.83 | 7.535% | $147.1401 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $135.26 | 10.133% | $148.9659 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $82.79 | 13.608% | $94.0561 | $94.06 | $94.05 | $94.10 |
| Purchase #5 | $154.98 | 7.106% | $165.9929 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $37.65 | 4.651% | $39.4011 | $39.40 | $39.40 | $39.40 |
| Purchase #7 | $187.48 | 8.617% | $203.6352 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $762.55 | $830.2517 | $830.26 | $830.25 | $830.30 | |