| 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 | $39.88 | 4.796% | $41.7926 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $50.65 | 11.321% | $56.3841 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $216.32 | 7.124% | $231.7306 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $17.65 | 12.380% | $19.8351 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $20.87 | 10.716% | $23.1064 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $41.43 | 12.519% | $46.6166 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $132.75 | 5.716% | $140.338 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $519.55 | $559.8034 | $559.81 | $559.85 | $559.70 | |