| 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 | $85.60 | 5.274% | $90.1145 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $224.88 | 4.274% | $234.4914 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $121.93 | 5.347% | $128.4496 | $128.45 | $128.45 | $128.40 |
| Purchase #4 | $91.76 | 12.744% | $103.4539 | $103.45 | $103.45 | $103.50 |
| Purchase #5 | $202.98 | 3.422% | $209.926 | $209.93 | $209.95 | $209.90 |
| Purchase #6 | $16.48 | 10.295% | $18.1766 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $140.76 | 6.415% | $149.7898 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $884.39 | $934.4018 | $934.40 | $934.45 | $934.40 | |