| 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 | $8.76 | 4.478% | $9.1523 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $44.71 | 6.285% | $47.52 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $218.37 | 12.865% | $246.4633 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $153.65 | 4.567% | $160.6672 | $160.67 | $160.65 | $160.70 |
| Purchase #5 | $238.80 | 11.364% | $265.9372 | $265.94 | $265.95 | $265.90 |
| Purchase #6 | $194.53 | 9.372% | $212.7614 | $212.76 | $212.75 | $212.80 |
| Purchase #7 | $110.27 | 12.215% | $123.7395 | $123.74 | $123.75 | $123.70 |
| 7 purchase totals = | $969.09 | $1,066.2409 | $1,066.24 | $1,066.20 | $1,066.30 | |