| 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 | $172.76 | 12.804% | $194.8802 | $194.88 | $194.90 | $194.90 |
| Purchase #2 | $169.80 | 11.787% | $189.8143 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $25.50 | 7.213% | $27.3393 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $178.46 | 12.870% | $201.4278 | $201.43 | $201.45 | $201.40 |
| Purchase #5 | $126.42 | 8.653% | $137.3591 | $137.36 | $137.35 | $137.40 |
| Purchase #6 | $239.68 | 7.698% | $258.1306 | $258.13 | $258.15 | $258.10 |
| Purchase #7 | $71.51 | 11.812% | $79.9568 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $984.13 | $1,088.9081 | $1,088.91 | $1,088.95 | $1,088.90 | |