| 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 | $155.59 | 9.681% | $170.6527 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $241.68 | 6.442% | $257.249 | $257.25 | $257.25 | $257.20 |
| Purchase #3 | $137.27 | 9.242% | $149.9565 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $19.91 | 11.496% | $22.1989 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $60.27 | 3.796% | $62.5578 | $62.56 | $62.55 | $62.60 |
| Purchase #6 | $8.61 | 5.117% | $9.0506 | $9.05 | $9.05 | $9.10 |
| Purchase #7 | $174.97 | 13.152% | $197.9821 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $798.30 | $869.6476 | $869.65 | $869.65 | $869.80 | |