| 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 | $44.46 | 5.860% | $47.0654 | $47.07 | $47.05 | $47.10 |
| Purchase #2 | $187.52 | 5.583% | $197.9892 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $28.51 | 9.278% | $31.1552 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $128.44 | 10.265% | $141.6244 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $180.84 | 12.851% | $204.0797 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $226.27 | 11.410% | $252.0874 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $21.47 | 6.205% | $22.8022 | $22.80 | $22.80 | $22.80 |
| 7 purchase totals = | $817.51 | $896.8035 | $896.81 | $896.80 | $896.90 | |