| 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 | $8.74 | 12.102% | $9.7977 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $46.88 | 6.151% | $49.7636 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $182.76 | 6.561% | $194.7509 | $194.75 | $194.75 | $194.80 |
| Purchase #4 | $6.52 | 12.448% | $7.3316 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $203.80 | 11.117% | $226.4564 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $123.82 | 13.675% | $140.7524 | $140.75 | $140.75 | $140.80 |
| Purchase #7 | $142.78 | 6.410% | $151.9322 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $715.30 | $780.7848 | $780.78 | $780.80 | $780.90 | |