| 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 | $189.28 | 12.170% | $212.3154 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $160.38 | 6.210% | $170.3396 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $82.89 | 5.707% | $87.6205 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $105.81 | 12.623% | $119.1664 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $40.64 | 9.254% | $44.4008 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $29.50 | 5.750% | $31.1963 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $43.51 | 8.748% | $47.3163 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $652.01 | $712.3553 | $712.37 | $712.30 | $712.30 | |