| 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 | $87.50 | 4.732% | $91.6405 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $92.53 | 8.131% | $100.0536 | $100.05 | $100.05 | $100.10 |
| Purchase #3 | $129.28 | 10.161% | $142.4161 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $35.75 | 8.538% | $38.8023 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $249.74 | 6.389% | $265.6959 | $265.70 | $265.70 | $265.70 |
| Purchase #6 | $94.40 | 8.521% | $102.4438 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $211.58 | 8.665% | $229.9134 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $900.78 | $970.9656 | $970.96 | $970.95 | $970.90 | |