| 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 | $93.58 | 7.549% | $100.6444 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $189.75 | 9.146% | $207.1045 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $209.70 | 9.325% | $229.2545 | $229.25 | $229.25 | $229.30 |
| Purchase #4 | $208.58 | 3.252% | $215.363 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $83.36 | 8.748% | $90.6523 | $90.65 | $90.65 | $90.70 |
| Purchase #6 | $212.40 | 11.817% | $237.4993 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $129.60 | 8.488% | $140.6004 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $1,126.97 | $1,221.1184 | $1,221.10 | $1,221.10 | $1,221.20 | |