| 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 | $17.79 | 11.149% | $19.7734 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $229.89 | 6.688% | $245.265 | $245.27 | $245.25 | $245.30 |
| Purchase #3 | $230.79 | 11.489% | $257.3055 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $122.51 | 12.169% | $137.4182 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $87.92 | 11.644% | $98.1574 | $98.16 | $98.15 | $98.20 |
| Purchase #6 | $101.35 | 6.557% | $107.9955 | $108.00 | $108.00 | $108.00 |
| Purchase #7 | $237.61 | 5.791% | $251.37 | $251.37 | $251.35 | $251.40 |
| 7 purchase totals = | $1,027.86 | $1,117.2850 | $1,117.30 | $1,117.20 | $1,117.40 | |