| 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 | $172.73 | 8.450% | $187.3257 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $58.43 | 4.202% | $60.8852 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $128.52 | 8.605% | $139.5791 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $180.91 | 6.193% | $192.1138 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $7.67 | 13.515% | $8.7066 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $122.47 | 4.597% | $128.0999 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $125.92 | 3.345% | $130.132 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $796.65 | $846.8423 | $846.85 | $846.90 | $846.80 | |