| 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 | $73.28 | 11.405% | $81.6376 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $153.54 | 8.437% | $166.4942 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $249.37 | 8.283% | $270.0253 | $270.03 | $270.05 | $270.00 |
| Purchase #4 | $104.88 | 8.757% | $114.0643 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $233.91 | 9.825% | $256.8917 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $88.35 | 9.855% | $97.0569 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $18.55 | 4.330% | $19.3532 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $921.88 | $1,005.5232 | $1,005.52 | $1,005.55 | $1,005.60 | |