| 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 | $77.43 | 6.338% | $82.3375 | $82.34 | $82.35 | $82.30 |
| Purchase #2 | $29.83 | 8.666% | $32.4151 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $185.60 | 6.180% | $197.0701 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $178.44 | 5.180% | $187.6832 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $191.84 | 5.717% | $202.8075 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $25.94 | 9.246% | $28.3384 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $107.40 | 7.792% | $115.7686 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $796.48 | $846.4204 | $846.43 | $846.40 | $846.40 | |