| 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 | $233.72 | 10.859% | $259.0997 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $19.97 | 13.225% | $22.611 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $151.29 | 7.271% | $162.2903 | $162.29 | $162.30 | $162.30 |
| Purchase #4 | $45.62 | 6.425% | $48.5511 | $48.55 | $48.55 | $48.60 |
| Purchase #5 | $145.78 | 12.132% | $163.466 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $39.55 | 6.293% | $42.0389 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $10.74 | 8.441% | $11.6466 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $646.67 | $709.7036 | $709.71 | $709.70 | $709.70 | |