| 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 | $7.87 | 3.173% | $8.1197 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $89.59 | 5.730% | $94.7235 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $183.66 | 5.377% | $193.5354 | $193.54 | $193.55 | $193.50 |
| Purchase #4 | $133.34 | 12.552% | $150.0768 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $177.80 | 3.714% | $184.4035 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $73.30 | 4.325% | $76.4702 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $194.50 | 6.571% | $207.2806 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $860.06 | $914.6097 | $914.61 | $914.60 | $914.60 | |