| 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 | $19.48 | 12.863% | $21.9857 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $13.89 | 7.538% | $14.937 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $157.73 | 13.355% | $178.7948 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $66.79 | 7.446% | $71.7632 | $71.76 | $71.75 | $71.80 |
| Purchase #5 | $154.49 | 10.318% | $170.4303 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $244.77 | 13.384% | $277.53 | $277.53 | $277.55 | $277.50 |
| Purchase #7 | $53.93 | 4.377% | $56.2905 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $711.08 | $791.7315 | $791.73 | $791.80 | $791.70 | |