| 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 | $33.90 | 12.695% | $38.2036 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $82.61 | 7.191% | $88.5505 | $88.55 | $88.55 | $88.60 |
| Purchase #3 | $130.62 | 3.496% | $135.1865 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $137.57 | 10.350% | $151.8085 | $151.81 | $151.80 | $151.80 |
| Purchase #5 | $74.40 | 8.610% | $80.8058 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $50.76 | 13.511% | $57.6182 | $57.62 | $57.60 | $57.60 |
| Purchase #7 | $53.31 | 9.534% | $58.3926 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $563.17 | $610.5657 | $610.57 | $610.55 | $610.60 | |