| 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 | $29.75 | 10.647% | $32.9175 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $77.87 | 8.427% | $84.4321 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $193.36 | 9.423% | $211.5803 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $68.85 | 5.103% | $72.3634 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $57.74 | 4.568% | $60.3776 | $60.38 | $60.40 | $60.40 |
| Purchase #6 | $23.47 | 7.211% | $25.1624 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $91.97 | 13.385% | $104.2802 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $543.01 | $591.1135 | $591.11 | $591.15 | $591.20 | |