| 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 | $83.91 | 8.217% | $90.8049 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $120.45 | 8.465% | $130.6461 | $130.65 | $130.65 | $130.60 |
| Purchase #3 | $214.56 | 5.388% | $226.1205 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $44.53 | 5.397% | $46.9333 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $178.25 | 6.417% | $189.6883 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $23.54 | 11.345% | $26.2106 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $127.71 | 9.322% | $139.6151 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $792.95 | $850.0188 | $850.02 | $850.00 | $849.90 | |