| 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 | $20.40 | 12.714% | $22.9937 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $185.46 | 13.715% | $210.8958 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $211.58 | 3.247% | $218.45 | $218.45 | $218.45 | $218.50 |
| Purchase #4 | $209.60 | 5.271% | $220.648 | $220.65 | $220.65 | $220.60 |
| Purchase #5 | $176.48 | 8.320% | $191.1631 | $191.16 | $191.15 | $191.20 |
| Purchase #6 | $232.86 | 3.328% | $240.6096 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $98.25 | 3.627% | $101.8135 | $101.81 | $101.80 | $101.80 |
| 7 purchase totals = | $1,134.63 | $1,206.5737 | $1,206.57 | $1,206.55 | $1,206.60 | |