| 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 | $6.51 | 8.651% | $7.0732 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $216.92 | 3.169% | $223.7942 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $57.44 | 10.601% | $63.5292 | $63.53 | $63.55 | $63.50 |
| Purchase #4 | $102.66 | 9.523% | $112.4363 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $102.39 | 12.745% | $115.4396 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $175.60 | 6.635% | $187.2511 | $187.25 | $187.25 | $187.30 |
| Purchase #7 | $152.33 | 4.423% | $159.0676 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $813.85 | $868.5912 | $868.59 | $868.60 | $868.60 | |