| 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 | $29.42 | 7.611% | $31.6592 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $204.70 | 5.706% | $216.3802 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $249.63 | 5.720% | $263.9088 | $263.91 | $263.90 | $263.90 |
| Purchase #4 | $125.43 | 4.592% | $131.1897 | $131.19 | $131.20 | $131.20 |
| Purchase #5 | $209.65 | 11.529% | $233.8205 | $233.82 | $233.80 | $233.80 |
| Purchase #6 | $35.67 | 7.647% | $38.3977 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $170.40 | 12.593% | $191.8585 | $191.86 | $191.85 | $191.90 |
| 7 purchase totals = | $1,024.90 | $1,107.2146 | $1,107.22 | $1,107.20 | $1,107.30 | |