| 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 | $41.91 | 9.189% | $45.7611 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $84.79 | 6.573% | $90.3632 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $83.58 | 4.770% | $87.5668 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $44.35 | 13.174% | $50.1927 | $50.19 | $50.20 | $50.20 |
| Purchase #5 | $249.61 | 9.760% | $273.9719 | $273.97 | $273.95 | $274.00 |
| Purchase #6 | $8.88 | 13.467% | $10.0759 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $73.51 | 3.172% | $75.8417 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $586.63 | $633.7733 | $633.77 | $633.75 | $633.90 | |