| 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 | $34.96 | 10.629% | $38.6759 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $35.45 | 10.661% | $39.2293 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $18.59 | 13.588% | $21.116 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $202.79 | 5.401% | $213.7427 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $23.99 | 4.320% | $25.0264 | $25.03 | $25.05 | $25.00 |
| Purchase #6 | $19.78 | 10.314% | $21.8201 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $178.91 | 7.774% | $192.8185 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $514.47 | $552.4289 | $552.44 | $552.45 | $552.30 | |