| 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 | $63.67 | 10.225% | $70.1803 | $70.18 | $70.20 | $70.20 |
| Purchase #2 | $165.50 | 11.499% | $184.5308 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $121.51 | 5.811% | $128.5709 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $13.61 | 6.602% | $14.5085 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $39.71 | 8.823% | $43.2136 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $13.47 | 3.175% | $13.8977 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $98.62 | 13.533% | $111.9662 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $516.09 | $566.8680 | $566.87 | $566.85 | $566.90 | |