| 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 | $21.29 | 13.793% | $24.2265 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $36.44 | 9.543% | $39.9175 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $36.68 | 10.820% | $40.6488 | $40.65 | $40.65 | $40.60 |
| Purchase #4 | $91.99 | 4.459% | $96.0918 | $96.09 | $96.10 | $96.10 |
| Purchase #5 | $211.30 | 5.326% | $222.5538 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $147.45 | 5.118% | $154.9965 | $155.00 | $155.00 | $155.00 |
| Purchase #7 | $138.65 | 8.590% | $150.56 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $683.80 | $728.9949 | $729.00 | $729.00 | $729.00 | |