| 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 | $36.92 | 7.803% | $39.8009 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $82.76 | 7.294% | $88.7965 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $95.44 | 3.119% | $98.4168 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $194.57 | 13.237% | $220.3252 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $228.95 | 6.656% | $244.1889 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $71.56 | 8.608% | $77.7199 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $43.68 | 11.143% | $48.5473 | $48.55 | $48.55 | $48.50 |
| 7 purchase totals = | $753.88 | $817.7955 | $817.81 | $817.80 | $817.70 | |