| 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 | $13.60 | 13.564% | $15.4447 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $84.36 | 10.837% | $93.5021 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $29.68 | 12.332% | $33.3401 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $91.59 | 10.698% | $101.3883 | $101.39 | $101.40 | $101.40 |
| Purchase #5 | $35.48 | 13.330% | $40.2095 | $40.21 | $40.20 | $40.20 |
| Purchase #6 | $130.25 | 10.261% | $143.615 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $173.32 | 6.196% | $184.0589 | $184.06 | $184.05 | $184.10 |
| 7 purchase totals = | $558.28 | $611.5586 | $611.56 | $611.55 | $611.50 | |