| 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 | $52.62 | 9.317% | $57.5226 | $57.52 | $57.50 | $57.50 |
| Purchase #2 | $11.29 | 10.165% | $12.4376 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $43.85 | 9.295% | $47.9259 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $85.84 | 11.470% | $95.6858 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $56.75 | 13.410% | $64.3602 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $114.71 | 13.492% | $130.1867 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $178.63 | 10.659% | $197.6702 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $543.69 | $605.7890 | $605.80 | $605.80 | $605.80 | |