| 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 | $244.90 | 7.303% | $262.785 | $262.79 | $262.80 | $262.80 |
| Purchase #2 | $135.50 | 7.346% | $145.4538 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $86.80 | 5.154% | $91.2737 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $226.63 | 9.871% | $249.0006 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $19.71 | 6.278% | $20.9474 | $20.95 | $20.95 | $20.90 |
| Purchase #6 | $84.78 | 7.607% | $91.2292 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $178.30 | 13.343% | $202.0906 | $202.09 | $202.10 | $202.10 |
| 7 purchase totals = | $976.62 | $1,062.7803 | $1,062.78 | $1,062.80 | $1,062.80 | |