| 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 | $101.55 | 9.298% | $110.9921 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $57.56 | 11.646% | $64.2634 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $205.77 | 9.801% | $225.9375 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $236.39 | 9.280% | $258.327 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $106.38 | 5.869% | $112.6234 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $197.78 | 4.745% | $207.1647 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $166.57 | 10.793% | $184.5479 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $1,072.00 | $1,163.8560 | $1,163.85 | $1,163.85 | $1,163.80 | |