| 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 | $11.25 | 13.310% | $12.7474 | $12.75 | $12.75 | $12.70 |
| Purchase #2 | $123.86 | 11.690% | $138.3392 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $158.96 | 7.163% | $170.3463 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $157.53 | 12.727% | $177.5788 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $200.94 | 10.252% | $221.5404 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $153.94 | 3.155% | $158.7968 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $85.33 | 9.672% | $93.5831 | $93.58 | $93.60 | $93.60 |
| 7 purchase totals = | $891.81 | $972.9320 | $972.94 | $973.00 | $972.80 | |