| 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 | $90.38 | 5.184% | $95.0653 | $95.07 | $95.05 | $95.10 |
| Purchase #2 | $171.59 | 4.193% | $178.7848 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $74.42 | 11.523% | $82.9954 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $11.82 | 13.523% | $13.4184 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $169.83 | 4.483% | $177.4435 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $79.70 | 10.283% | $87.8956 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $45.38 | 11.813% | $50.7407 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $643.12 | $686.3437 | $686.35 | $686.35 | $686.30 | |