| 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 | $210.26 | 9.280% | $229.7721 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $217.90 | 5.743% | $230.414 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $90.68 | 5.227% | $95.4198 | $95.42 | $95.40 | $95.40 |
| Purchase #4 | $23.65 | 6.495% | $25.1861 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $98.95 | 10.728% | $109.5654 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $90.58 | 6.176% | $96.1742 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $142.68 | 6.646% | $152.1625 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $874.70 | $938.6941 | $938.69 | $938.60 | $938.80 | |