| 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 | $241.28 | 7.509% | $259.3977 | $259.40 | $259.40 | $259.40 |
| Purchase #2 | $229.82 | 11.726% | $256.7687 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $193.44 | 10.347% | $213.4552 | $213.46 | $213.45 | $213.50 |
| Purchase #4 | $25.86 | 13.466% | $29.3423 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $133.65 | 10.786% | $148.0655 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $17.79 | 6.648% | $18.9727 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $134.74 | 8.136% | $145.7024 | $145.70 | $145.70 | $145.70 |
| 7 purchase totals = | $976.58 | $1,071.7045 | $1,071.71 | $1,071.65 | $1,071.80 | |