| 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 | $71.32 | 10.535% | $78.8336 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $91.71 | 7.646% | $98.7221 | $98.72 | $98.70 | $98.70 |
| Purchase #3 | $122.50 | 8.199% | $132.5438 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $120.68 | 12.334% | $135.5647 | $135.56 | $135.55 | $135.60 |
| Purchase #5 | $8.75 | 10.784% | $9.6936 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $116.61 | 3.489% | $120.6785 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $213.89 | 10.221% | $235.7517 | $235.75 | $235.75 | $235.80 |
| 7 purchase totals = | $745.46 | $811.7880 | $811.77 | $811.80 | $811.80 | |