| 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 | $32.25 | 12.154% | $36.1697 | $36.17 | $36.15 | $36.20 |
| Purchase #2 | $114.51 | 6.415% | $121.8558 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $121.44 | 8.862% | $132.202 | $132.20 | $132.20 | $132.20 |
| Purchase #4 | $12.48 | 8.650% | $13.5595 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $101.75 | 6.413% | $108.2752 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $40.54 | 7.735% | $43.6758 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $218.27 | 5.783% | $230.8926 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $641.24 | $686.6306 | $686.64 | $686.65 | $686.80 | |