| 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 | $150.92 | 12.851% | $170.3147 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $216.64 | 6.513% | $230.7498 | $230.75 | $230.75 | $230.70 |
| Purchase #3 | $56.30 | 11.131% | $62.5668 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $178.88 | 4.223% | $186.4341 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $64.83 | 8.557% | $70.3775 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $29.48 | 5.704% | $31.1615 | $31.16 | $31.15 | $31.20 |
| Purchase #7 | $47.49 | 3.683% | $49.2391 | $49.24 | $49.25 | $49.20 |
| 7 purchase totals = | $744.54 | $800.8435 | $800.84 | $800.85 | $800.80 | |