| 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 | $53.67 | 7.634% | $57.7672 | $57.77 | $57.75 | $57.80 |
| Purchase #2 | $148.94 | 7.482% | $160.0837 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $168.78 | 12.153% | $189.2918 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $139.43 | 11.596% | $155.5983 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $42.65 | 11.569% | $47.5842 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $216.44 | 6.535% | $230.5844 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $26.82 | 7.408% | $28.8068 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $796.73 | $869.7164 | $869.71 | $869.75 | $869.80 | |