| 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 | $38.36 | 8.551% | $41.6402 | $41.64 | $41.65 | $41.60 |
| Purchase #2 | $186.30 | 13.564% | $211.5697 | $211.57 | $211.55 | $211.60 |
| Purchase #3 | $249.28 | 4.130% | $259.5753 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $225.31 | 6.766% | $240.5545 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $169.86 | 8.608% | $184.4815 | $184.48 | $184.50 | $184.50 |
| Purchase #6 | $241.53 | 12.531% | $271.7961 | $271.80 | $271.80 | $271.80 |
| Purchase #7 | $107.48 | 13.825% | $122.3391 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $1,218.12 | $1,331.9564 | $1,331.96 | $1,332.00 | $1,332.00 | |