| 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 | $99.77 | 13.678% | $113.4165 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $49.81 | 7.132% | $53.3624 | $53.36 | $53.35 | $53.40 |
| Purchase #3 | $129.76 | 11.686% | $144.9238 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $241.42 | 4.241% | $251.6586 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $110.83 | 10.769% | $122.7653 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $191.32 | 8.486% | $207.5554 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $239.82 | 12.622% | $270.0901 | $270.09 | $270.10 | $270.10 |
| 7 purchase totals = | $1,062.73 | $1,163.7721 | $1,163.78 | $1,163.70 | $1,163.90 | |