| 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 | $20.93 | 6.324% | $22.2536 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $176.73 | 10.496% | $195.2796 | $195.28 | $195.30 | $195.30 |
| Purchase #3 | $247.42 | 12.164% | $277.5162 | $277.52 | $277.50 | $277.50 |
| Purchase #4 | $108.79 | 3.496% | $112.5933 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $14.36 | 12.248% | $16.1188 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $117.31 | 10.131% | $129.1947 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $22.56 | 13.175% | $25.5323 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $708.10 | $778.4885 | $778.48 | $778.50 | $778.50 | |