| 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 | $6.60 | 4.229% | $6.8791 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $93.46 | 11.723% | $104.4163 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $228.30 | 12.687% | $257.2644 | $257.26 | $257.25 | $257.30 |
| Purchase #4 | $82.80 | 11.137% | $92.0214 | $92.02 | $92.00 | $92.00 |
| Purchase #5 | $72.53 | 3.104% | $74.7813 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $238.90 | 12.570% | $268.9297 | $268.93 | $268.95 | $268.90 |
| Purchase #7 | $73.58 | 9.452% | $80.5348 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $796.17 | $884.8270 | $884.82 | $884.85 | $884.80 | |