| 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 | $25.82 | 4.145% | $26.8902 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $187.85 | 13.539% | $213.283 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $32.26 | 10.286% | $35.5783 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $59.60 | 6.564% | $63.5121 | $63.51 | $63.50 | $63.50 |
| Purchase #5 | $188.25 | 3.518% | $194.8726 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $148.26 | 5.398% | $156.2631 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $123.96 | 11.128% | $137.7543 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $766.00 | $828.1536 | $828.14 | $828.15 | $828.30 | |