| 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 | $101.48 | 3.418% | $104.9486 | $104.95 | $104.95 | $104.90 |
| Purchase #2 | $210.68 | 3.687% | $218.4478 | $218.45 | $218.45 | $218.40 |
| Purchase #3 | $25.28 | 6.544% | $26.9343 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $5.83 | 8.710% | $6.3378 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $37.35 | 9.373% | $40.8508 | $40.85 | $40.85 | $40.90 |
| Purchase #6 | $91.69 | 4.454% | $95.7739 | $95.77 | $95.75 | $95.80 |
| Purchase #7 | $174.25 | 3.364% | $180.1118 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $646.56 | $673.4050 | $673.40 | $673.40 | $673.30 | |