| 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 | $101.55 | 7.265% | $108.9276 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $182.54 | 9.639% | $200.135 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $148.77 | 5.464% | $156.8988 | $156.90 | $156.90 | $156.90 |
| Purchase #4 | $142.95 | 11.821% | $159.8481 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $187.31 | 3.864% | $194.5477 | $194.55 | $194.55 | $194.50 |
| Purchase #6 | $216.94 | 12.562% | $244.192 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $197.28 | 9.572% | $216.1636 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $1,177.34 | $1,280.7128 | $1,280.72 | $1,280.75 | $1,280.60 | |