| 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 | $197.88 | 11.452% | $220.5412 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $116.30 | 11.139% | $129.2547 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $219.53 | 7.132% | $235.1869 | $235.19 | $235.20 | $235.20 |
| Purchase #4 | $6.36 | 7.806% | $6.8565 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $239.92 | 9.169% | $261.9183 | $261.92 | $261.90 | $261.90 |
| Purchase #6 | $138.29 | 10.119% | $152.2836 | $152.28 | $152.30 | $152.30 |
| Purchase #7 | $98.91 | 3.600% | $102.4708 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $1,017.19 | $1,108.5120 | $1,108.51 | $1,108.50 | $1,108.60 | |