| 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 | $130.38 | 10.520% | $144.096 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $23.77 | 7.457% | $25.5425 | $25.54 | $25.55 | $25.50 |
| Purchase #3 | $72.91 | 3.349% | $75.3518 | $75.35 | $75.35 | $75.40 |
| Purchase #4 | $28.42 | 12.676% | $32.0225 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $245.56 | 4.826% | $257.4107 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $181.66 | 13.429% | $206.0551 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $36.77 | 10.783% | $40.7349 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $719.47 | $781.2135 | $781.21 | $781.20 | $781.20 | |