| 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 | $18.92 | 11.707% | $21.135 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $135.46 | 7.291% | $145.3364 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $69.84 | 13.736% | $79.4332 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $71.36 | 10.149% | $78.6023 | $78.60 | $78.60 | $78.60 |
| Purchase #5 | $243.93 | 11.613% | $272.2576 | $272.26 | $272.25 | $272.30 |
| Purchase #6 | $230.50 | 6.222% | $244.8417 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $81.53 | 4.323% | $85.0545 | $85.05 | $85.05 | $85.10 |
| 7 purchase totals = | $851.54 | $926.6607 | $926.66 | $926.70 | $926.60 | |