| 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 | $98.38 | 12.367% | $110.5467 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $166.25 | 12.597% | $187.1925 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $90.47 | 9.343% | $98.9226 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $47.57 | 10.116% | $52.3822 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $151.87 | 13.356% | $172.1538 | $172.15 | $172.15 | $172.20 |
| Purchase #6 | $40.97 | 8.545% | $44.4709 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $238.63 | 4.609% | $249.6285 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $834.14 | $915.2972 | $915.29 | $915.30 | $915.30 | |