| 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 | $123.72 | 7.715% | $133.265 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $72.48 | 12.489% | $81.532 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $168.70 | 7.132% | $180.7317 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $103.47 | 11.220% | $115.0793 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $27.65 | 3.633% | $28.6545 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $190.57 | 11.799% | $213.0554 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $6.45 | 12.544% | $7.2591 | $7.26 | $7.25 | $7.30 |
| 7 purchase totals = | $693.04 | $759.5770 | $759.58 | $759.60 | $759.70 | |