| 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 | $88.57 | 11.438% | $98.7006 | $98.70 | $98.70 | $98.70 |
| Purchase #2 | $48.50 | 5.506% | $51.1704 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $118.99 | 8.298% | $128.8638 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $110.37 | 12.206% | $123.8418 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $21.76 | 3.385% | $22.4966 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $15.51 | 5.569% | $16.3738 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $90.70 | 8.358% | $98.2807 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $494.40 | $539.7277 | $539.72 | $539.70 | $539.80 | |