| 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 | $17.26 | 9.652% | $18.9259 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $194.51 | 11.333% | $216.5538 | $216.55 | $216.55 | $216.60 |
| Purchase #3 | $66.68 | 6.666% | $71.1249 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $159.43 | 9.614% | $174.7576 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $5.32 | 11.306% | $5.9215 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $117.45 | 3.442% | $121.4926 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $108.90 | 3.560% | $112.7768 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $669.55 | $721.5531 | $721.55 | $721.55 | $721.60 | |