| 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 | $32.44 | 3.860% | $33.6922 | $33.69 | $33.70 | $33.70 |
| Purchase #2 | $127.75 | 13.547% | $145.0563 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $170.68 | 5.761% | $180.5129 | $180.51 | $180.50 | $180.50 |
| Purchase #4 | $142.27 | 8.209% | $153.9489 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $115.91 | 11.472% | $129.2072 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $92.95 | 6.301% | $98.8068 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $117.54 | 10.288% | $129.6325 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $799.54 | $870.8568 | $870.86 | $870.85 | $870.80 | |