| 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 | $235.27 | 10.639% | $260.3004 | $260.30 | $260.30 | $260.30 |
| Purchase #2 | $138.39 | 3.390% | $143.0814 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $124.94 | 3.756% | $129.6327 | $129.63 | $129.65 | $129.60 |
| Purchase #4 | $16.37 | 11.716% | $18.2879 | $18.29 | $18.30 | $18.30 |
| Purchase #5 | $29.59 | 10.301% | $32.6381 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $73.97 | 11.312% | $82.3375 | $82.34 | $82.35 | $82.30 |
| Purchase #7 | $166.86 | 3.429% | $172.5816 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $785.39 | $838.8596 | $838.86 | $838.95 | $838.80 | |