| 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 | $239.55 | 7.180% | $256.7497 | $256.75 | $256.75 | $256.70 |
| Purchase #2 | $124.31 | 6.638% | $132.5617 | $132.56 | $132.55 | $132.60 |
| Purchase #3 | $138.84 | 9.432% | $151.9354 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $73.64 | 6.750% | $78.6107 | $78.61 | $78.60 | $78.60 |
| Purchase #5 | $7.33 | 13.662% | $8.3314 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $5.49 | 4.255% | $5.7236 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $203.99 | 3.732% | $211.6029 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $793.15 | $845.5154 | $845.51 | $845.50 | $845.40 | |