| 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 | $152.28 | 13.254% | $172.4632 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $68.94 | 11.853% | $77.1115 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $233.61 | 12.750% | $263.3953 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $83.27 | 12.797% | $93.9261 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $210.88 | 12.460% | $237.1556 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $91.80 | 3.855% | $95.3389 | $95.34 | $95.35 | $95.30 |
| Purchase #7 | $46.92 | 11.710% | $52.4143 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $887.70 | $991.8049 | $991.81 | $991.80 | $991.80 | |