| 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 | $40.78 | 7.640% | $43.8956 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $129.59 | 4.407% | $135.301 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $99.88 | 9.164% | $109.033 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $89.66 | 6.272% | $95.2835 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $247.36 | 10.420% | $273.1349 | $273.13 | $273.15 | $273.10 |
| Purchase #6 | $34.90 | 12.207% | $39.1602 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $24.92 | 3.458% | $25.7817 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $667.09 | $721.5899 | $721.58 | $721.65 | $721.60 | |