| 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 | $37.53 | 6.829% | $40.0929 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $67.65 | 3.260% | $69.8554 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $107.77 | 9.306% | $117.7991 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $6.58 | 12.841% | $7.4249 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $29.48 | 7.253% | $31.6182 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $206.63 | 5.483% | $217.9595 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $215.30 | 8.567% | $233.7448 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $670.94 | $718.4948 | $718.49 | $718.45 | $718.50 | |