| 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 | $42.96 | 10.170% | $47.329 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $80.80 | 10.117% | $88.9745 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $226.93 | 9.200% | $247.8076 | $247.81 | $247.80 | $247.80 |
| Purchase #4 | $241.87 | 12.563% | $272.2561 | $272.26 | $272.25 | $272.30 |
| Purchase #5 | $133.71 | 4.441% | $139.6481 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $91.93 | 6.793% | $98.1748 | $98.17 | $98.15 | $98.20 |
| Purchase #7 | $220.35 | 6.172% | $233.95 | $233.95 | $233.95 | $234.00 |
| 7 purchase totals = | $1,038.55 | $1,128.1401 | $1,128.14 | $1,128.10 | $1,128.20 | |