| 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 | $202.91 | 3.386% | $209.7805 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $89.36 | 9.844% | $98.1566 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $64.49 | 5.230% | $67.8628 | $67.86 | $67.85 | $67.90 |
| Purchase #4 | $122.65 | 12.535% | $138.0242 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $166.35 | 7.763% | $179.2638 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $230.81 | 13.578% | $262.1494 | $262.15 | $262.15 | $262.10 |
| Purchase #7 | $114.55 | 13.852% | $130.4175 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $991.12 | $1,085.6548 | $1,085.65 | $1,085.60 | $1,085.70 | |