| 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 | $79.80 | 3.489% | $82.5842 | $82.58 | $82.60 | $82.60 |
| Purchase #2 | $160.55 | 4.315% | $167.4777 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $18.42 | 10.349% | $20.3263 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $194.86 | 5.150% | $204.8953 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $138.75 | 5.495% | $146.3743 | $146.37 | $146.35 | $146.40 |
| Purchase #6 | $103.58 | 9.277% | $113.1891 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $209.54 | 5.259% | $220.5597 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $905.50 | $955.4066 | $955.41 | $955.45 | $955.50 | |