| 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 | $191.83 | 3.535% | $198.6112 | $198.61 | $198.60 | $198.60 |
| Purchase #2 | $94.87 | 7.424% | $101.9131 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $9.86 | 8.477% | $10.6958 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $120.39 | 11.617% | $134.3757 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $30.98 | 13.670% | $35.215 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $5.26 | 7.480% | $5.6534 | $5.65 | $5.65 | $5.70 |
| Purchase #7 | $131.96 | 13.203% | $149.3827 | $149.38 | $149.40 | $149.40 |
| 7 purchase totals = | $585.15 | $635.8469 | $635.85 | $635.85 | $635.90 | |