| 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 | $110.78 | 6.780% | $118.2909 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $113.38 | 3.839% | $117.7327 | $117.73 | $117.75 | $117.70 |
| Purchase #3 | $185.65 | 13.751% | $211.1787 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $86.54 | 4.182% | $90.1591 | $90.16 | $90.15 | $90.20 |
| Purchase #5 | $53.90 | 5.578% | $56.9065 | $56.91 | $56.90 | $56.90 |
| Purchase #6 | $14.73 | 9.458% | $16.1232 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $244.44 | 8.502% | $265.2223 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $809.42 | $875.6134 | $875.61 | $875.60 | $875.60 | |