| 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 | $216.39 | 6.229% | $229.8689 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $15.59 | 11.133% | $17.3256 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $218.55 | 4.485% | $228.352 | $228.35 | $228.35 | $228.40 |
| Purchase #4 | $198.78 | 5.143% | $209.0033 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $6.90 | 3.830% | $7.1643 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $42.70 | 10.825% | $47.3223 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $89.40 | 8.173% | $96.7067 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $788.31 | $835.7431 | $835.74 | $835.70 | $835.80 | |