| 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 | $34.72 | 10.811% | $38.4736 | $38.47 | $38.45 | $38.50 |
| Purchase #2 | $42.65 | 3.607% | $44.1884 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $52.28 | 8.510% | $56.729 | $56.73 | $56.75 | $56.70 |
| Purchase #4 | $142.90 | 11.490% | $159.3192 | $159.32 | $159.30 | $159.30 |
| Purchase #5 | $213.87 | 8.635% | $232.3377 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $62.65 | 4.720% | $65.6071 | $65.61 | $65.60 | $65.60 |
| Purchase #7 | $66.50 | 10.760% | $73.6554 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $615.57 | $670.3104 | $670.32 | $670.30 | $670.30 | |