| 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 | $188.70 | 12.574% | $212.4271 | $212.43 | $212.45 | $212.40 |
| Purchase #2 | $103.97 | 11.643% | $116.0752 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $140.46 | 8.168% | $151.9328 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $122.65 | 12.211% | $137.6268 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $19.52 | 9.802% | $21.4334 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $43.57 | 9.621% | $47.7619 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $183.70 | 13.157% | $207.8694 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $802.57 | $895.1266 | $895.13 | $895.20 | $895.10 | |