| 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 | $101.69 | 4.550% | $106.3169 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $7.84 | 6.247% | $8.3298 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $105.91 | 6.276% | $112.5569 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $180.46 | 12.792% | $203.5444 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $88.46 | 3.678% | $91.7136 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $77.84 | 5.864% | $82.4045 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $29.70 | 10.576% | $32.8411 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $591.90 | $637.7072 | $637.70 | $637.70 | $637.60 | |