| 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 | $25.44 | 12.545% | $28.6314 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $41.31 | 12.305% | $46.3932 | $46.39 | $46.40 | $46.40 |
| Purchase #3 | $93.71 | 12.223% | $105.1642 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $192.47 | 5.756% | $203.5486 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $89.52 | 12.823% | $100.9991 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $5.86 | 5.601% | $6.1882 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $221.76 | 5.580% | $234.1342 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $670.07 | $725.0589 | $725.05 | $725.10 | $725.00 | |