| 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 | $176.44 | 8.564% | $191.5503 | $191.55 | $191.55 | $191.60 |
| Purchase #2 | $189.26 | 10.419% | $208.979 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $115.61 | 12.486% | $130.0451 | $130.05 | $130.05 | $130.00 |
| Purchase #4 | $92.48 | 9.782% | $101.5264 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $58.32 | 13.245% | $66.0445 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $102.29 | 12.195% | $114.7643 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $139.94 | 7.827% | $150.8931 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $874.34 | $963.8027 | $963.80 | $963.85 | $963.80 | |