| 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 | $91.80 | 10.549% | $101.484 | $101.48 | $101.50 | $101.50 |
| Purchase #2 | $74.90 | 6.430% | $79.7161 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $202.99 | 3.736% | $210.5737 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $121.59 | 13.413% | $137.8989 | $137.90 | $137.90 | $137.90 |
| Purchase #5 | $103.74 | 9.556% | $113.6534 | $113.65 | $113.65 | $113.70 |
| Purchase #6 | $85.89 | 3.190% | $88.6299 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $63.83 | 7.778% | $68.7947 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $744.74 | $800.7507 | $800.74 | $800.75 | $800.80 | |