| 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 | $81.60 | 11.665% | $91.1186 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $120.92 | 9.609% | $132.5392 | $132.54 | $132.55 | $132.50 |
| Purchase #3 | $177.48 | 11.564% | $198.0038 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $220.41 | 10.175% | $242.8367 | $242.84 | $242.85 | $242.80 |
| Purchase #5 | $120.37 | 3.496% | $124.5781 | $124.58 | $124.60 | $124.60 |
| Purchase #6 | $210.40 | 6.516% | $224.1097 | $224.11 | $224.10 | $224.10 |
| Purchase #7 | $89.52 | 11.823% | $100.1039 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $1,020.70 | $1,113.2900 | $1,113.29 | $1,113.30 | $1,113.20 | |