| 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 | $12.78 | 4.108% | $13.305 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $51.33 | 11.124% | $57.0399 | $57.04 | $57.05 | $57.00 |
| Purchase #3 | $55.36 | 12.205% | $62.1167 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $120.78 | 13.142% | $136.6529 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $190.35 | 6.369% | $202.4734 | $202.47 | $202.45 | $202.50 |
| Purchase #6 | $20.48 | 3.161% | $21.1274 | $21.13 | $21.15 | $21.10 |
| Purchase #7 | $11.73 | 10.272% | $12.9349 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $462.81 | $505.6502 | $505.65 | $505.65 | $505.60 | |