| 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 | $220.84 | 6.729% | $235.7003 | $235.70 | $235.70 | $235.70 |
| Purchase #2 | $227.32 | 12.319% | $255.3236 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $11.63 | 4.764% | $12.1841 | $12.18 | $12.20 | $12.20 |
| Purchase #4 | $105.38 | 7.800% | $113.5996 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $211.68 | 4.756% | $221.7475 | $221.75 | $221.75 | $221.70 |
| Purchase #6 | $207.28 | 6.214% | $220.1604 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $206.30 | 11.721% | $230.4804 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,190.43 | $1,289.1959 | $1,289.19 | $1,289.20 | $1,289.20 | |