| 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 | $52.58 | 3.339% | $54.3356 | $54.34 | $54.35 | $54.30 |
| Purchase #2 | $8.72 | 5.280% | $9.1804 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $223.90 | 6.697% | $238.8946 | $238.89 | $238.90 | $238.90 |
| Purchase #4 | $138.98 | 8.845% | $151.2728 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $49.45 | 11.724% | $55.2475 | $55.25 | $55.25 | $55.20 |
| Purchase #6 | $137.95 | 6.707% | $147.2023 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $148.83 | 9.233% | $162.5715 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $760.41 | $818.7047 | $818.70 | $818.70 | $818.70 | |