| 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 | $38.68 | 12.153% | $43.3808 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $144.91 | 13.470% | $164.4294 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $182.75 | 6.256% | $194.1828 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $75.55 | 4.702% | $79.1024 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $169.87 | 4.621% | $177.7197 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $118.69 | 8.241% | $128.4712 | $128.47 | $128.45 | $128.50 |
| Purchase #7 | $128.27 | 4.170% | $133.6189 | $133.62 | $133.60 | $133.60 |
| 7 purchase totals = | $858.72 | $920.9052 | $920.90 | $920.90 | $920.90 | |