| 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 | $34.91 | 11.611% | $38.9634 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $75.71 | 4.625% | $79.2116 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $190.87 | 9.647% | $209.2832 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $39.57 | 12.309% | $44.4407 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $145.97 | 11.152% | $162.2486 | $162.25 | $162.25 | $162.20 |
| Purchase #6 | $235.43 | 7.233% | $252.4587 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $106.61 | 8.658% | $115.8403 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $829.07 | $902.4465 | $902.44 | $902.45 | $902.40 | |