| 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 | $88.55 | 3.334% | $91.5023 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $109.27 | 12.758% | $123.2107 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $22.59 | 7.718% | $24.3335 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $143.66 | 4.565% | $150.2181 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $137.77 | 8.640% | $149.6733 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $85.95 | 5.305% | $90.5096 | $90.51 | $90.50 | $90.50 |
| Purchase #7 | $210.33 | 10.628% | $232.6839 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $798.12 | $862.1314 | $862.12 | $862.10 | $862.10 | |