| 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 | $42.41 | 10.799% | $46.9899 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $89.48 | 10.409% | $98.794 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $101.52 | 7.665% | $109.3015 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $93.37 | 3.782% | $96.9013 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $88.95 | 5.686% | $94.0077 | $94.01 | $94.00 | $94.00 |
| Purchase #6 | $18.60 | 3.159% | $19.1876 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $55.98 | 12.376% | $62.9081 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $490.31 | $528.0901 | $528.09 | $528.10 | $528.10 | |