| 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 | $40.65 | 10.285% | $44.8309 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $66.52 | 9.753% | $73.0077 | $73.01 | $73.00 | $73.00 |
| Purchase #3 | $129.50 | 6.375% | $137.7556 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $23.83 | 4.697% | $24.9493 | $24.95 | $24.95 | $24.90 |
| Purchase #5 | $77.55 | 8.832% | $84.3992 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $88.72 | 11.137% | $98.6007 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $160.75 | 10.128% | $177.0308 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $587.52 | $640.5742 | $640.58 | $640.60 | $640.50 | |