| 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 | $140.50 | 8.831% | $152.9076 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $172.76 | 4.828% | $181.1009 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $23.26 | 9.386% | $25.4432 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $101.68 | 9.592% | $111.4331 | $111.43 | $111.45 | $111.40 |
| Purchase #5 | $36.71 | 6.489% | $39.0921 | $39.09 | $39.10 | $39.10 |
| Purchase #6 | $159.32 | 6.800% | $170.1538 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $192.33 | 10.393% | $212.3189 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $826.56 | $892.4496 | $892.44 | $892.45 | $892.40 | |