| 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 | $81.64 | 7.260% | $87.5671 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $17.89 | 10.316% | $19.7355 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $135.62 | 11.559% | $151.2963 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $103.85 | 11.469% | $115.7606 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $143.92 | 5.796% | $152.2616 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $138.71 | 12.635% | $156.236 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $22.31 | 10.870% | $24.7351 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $643.94 | $707.5922 | $707.61 | $707.60 | $707.60 | |