| 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 | $18.60 | 5.546% | $19.6316 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $16.89 | 10.217% | $18.6157 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $124.49 | 12.611% | $140.1894 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $174.25 | 10.567% | $192.663 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $41.35 | 8.126% | $44.7101 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $184.61 | 5.137% | $194.0934 | $194.09 | $194.10 | $194.10 |
| Purchase #7 | $85.50 | 5.573% | $90.2649 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $645.69 | $700.1681 | $700.16 | $700.15 | $700.20 | |