| 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 | $245.58 | 4.381% | $256.3389 | $256.34 | $256.35 | $256.30 |
| Purchase #2 | $113.64 | 7.767% | $122.4664 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $62.47 | 10.471% | $69.0112 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $7.53 | 4.235% | $7.8489 | $7.85 | $7.85 | $7.80 |
| Purchase #5 | $140.28 | 11.873% | $156.9354 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $144.88 | 11.486% | $161.5209 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $203.48 | 6.827% | $217.3716 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $917.86 | $991.4933 | $991.50 | $991.45 | $991.40 | |