| 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 | $159.32 | 4.471% | $166.4432 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $18.46 | 8.285% | $19.9894 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $32.65 | 4.577% | $34.1444 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $101.80 | 6.320% | $108.2338 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $249.78 | 5.813% | $264.2997 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $148.50 | 4.207% | $154.7474 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $28.79 | 13.562% | $32.6945 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $739.30 | $780.5524 | $780.54 | $780.60 | $780.40 | |