| 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 | $12.64 | 6.718% | $13.4892 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $47.54 | 13.107% | $53.7711 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $91.27 | 11.246% | $101.5342 | $101.53 | $101.55 | $101.50 |
| Purchase #4 | $198.72 | 7.401% | $213.4273 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $231.65 | 9.555% | $253.7842 | $253.78 | $253.80 | $253.80 |
| Purchase #6 | $192.70 | 7.177% | $206.5301 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $42.94 | 8.620% | $46.6414 | $46.64 | $46.65 | $46.60 |
| 7 purchase totals = | $817.46 | $889.1775 | $889.17 | $889.25 | $889.10 | |