| 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 | $230.56 | 11.397% | $256.8369 | $256.84 | $256.85 | $256.80 |
| Purchase #2 | $57.80 | 7.385% | $62.0685 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $40.96 | 9.160% | $44.7119 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $57.62 | 7.345% | $61.8522 | $61.85 | $61.85 | $61.90 |
| Purchase #5 | $108.27 | 6.371% | $115.1679 | $115.17 | $115.15 | $115.20 |
| Purchase #6 | $31.66 | 7.613% | $34.0703 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $92.28 | 7.225% | $98.9472 | $98.95 | $98.95 | $98.90 |
| 7 purchase totals = | $619.15 | $673.6549 | $673.66 | $673.60 | $673.70 | |