| 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 | $66.42 | 13.278% | $75.2392 | $75.24 | $75.25 | $75.20 |
| Purchase #2 | $52.32 | 10.661% | $57.8978 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $204.94 | 7.650% | $220.6179 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $148.93 | 12.740% | $167.9037 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $221.29 | 10.568% | $244.6759 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $39.53 | 7.331% | $42.4279 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $96.67 | 7.506% | $103.9261 | $103.93 | $103.95 | $103.90 |
| 7 purchase totals = | $830.10 | $912.6885 | $912.70 | $912.75 | $912.60 | |