| 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 | $8.43 | 3.106% | $8.6918 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $202.62 | 10.363% | $223.6175 | $223.62 | $223.60 | $223.60 |
| Purchase #3 | $179.64 | 11.684% | $200.6291 | $200.63 | $200.65 | $200.60 |
| Purchase #4 | $33.84 | 9.837% | $37.1688 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $139.99 | 4.137% | $145.7814 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $194.77 | 4.625% | $203.7781 | $203.78 | $203.80 | $203.80 |
| Purchase #7 | $117.26 | 9.810% | $128.7632 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $876.55 | $948.4299 | $948.43 | $948.45 | $948.50 | |