| 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 | $184.67 | 3.109% | $190.4114 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $46.29 | 9.162% | $50.5311 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $54.96 | 3.173% | $56.7039 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $189.62 | 5.497% | $200.0434 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $29.74 | 6.794% | $31.7605 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $25.36 | 12.855% | $28.62 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $69.31 | 9.756% | $76.0719 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $599.95 | $634.1422 | $634.13 | $634.10 | $634.10 | |