| 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 | $9.77 | 13.499% | $11.0889 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $35.60 | 10.779% | $39.4373 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $29.27 | 10.773% | $32.4233 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $89.79 | 10.347% | $99.0806 | $99.08 | $99.10 | $99.10 |
| Purchase #5 | $211.44 | 4.624% | $221.217 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $41.95 | 6.331% | $44.6059 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $136.40 | 7.557% | $146.7077 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $554.22 | $594.5607 | $594.57 | $594.55 | $594.50 | |