| 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 | $177.95 | 5.779% | $188.2337 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $108.39 | 6.191% | $115.1004 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $22.61 | 10.734% | $25.037 | $25.04 | $25.05 | $25.00 |
| Purchase #4 | $239.73 | 4.664% | $250.911 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $249.67 | 7.290% | $267.8709 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $198.46 | 10.708% | $219.7111 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $65.64 | 8.798% | $71.415 | $71.42 | $71.40 | $71.40 |
| 7 purchase totals = | $1,062.45 | $1,138.2791 | $1,138.28 | $1,138.25 | $1,138.20 | |