| 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 | $36.58 | 8.713% | $39.7672 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $102.57 | 8.828% | $111.6249 | $111.62 | $111.60 | $111.60 |
| Purchase #3 | $198.72 | 11.227% | $221.0303 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $21.89 | 4.541% | $22.884 | $22.88 | $22.90 | $22.90 |
| Purchase #5 | $237.71 | 6.742% | $253.7364 | $253.74 | $253.75 | $253.70 |
| Purchase #6 | $201.99 | 13.277% | $228.8082 | $228.81 | $228.80 | $228.80 |
| Purchase #7 | $80.46 | 13.646% | $91.4396 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $879.92 | $969.2906 | $969.29 | $969.30 | $969.20 | |