| 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 | $35.67 | 11.600% | $39.8077 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $79.53 | 6.208% | $84.4672 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $112.27 | 8.660% | $121.9926 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $235.45 | 6.426% | $250.58 | $250.58 | $250.60 | $250.60 |
| Purchase #5 | $144.79 | 3.256% | $149.5044 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $130.93 | 13.332% | $148.3856 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $186.44 | 7.368% | $200.1769 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $925.08 | $994.9144 | $994.92 | $994.95 | $995.00 | |