| 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 | $180.42 | 7.642% | $194.2077 | $194.21 | $194.20 | $194.20 |
| Purchase #2 | $59.54 | 7.687% | $64.1168 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $194.66 | 8.672% | $211.5409 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $39.95 | 9.387% | $43.7001 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $22.92 | 7.428% | $24.6225 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $172.53 | 5.507% | $182.0312 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $238.30 | 12.277% | $267.5561 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $908.32 | $987.7753 | $987.78 | $987.75 | $987.70 | |