| 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 | $182.83 | 6.505% | $194.7231 | $194.72 | $194.70 | $194.70 |
| Purchase #2 | $18.70 | 10.470% | $20.6579 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $8.69 | 5.794% | $9.1935 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $129.38 | 11.207% | $143.8796 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $19.46 | 11.509% | $21.6997 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $81.90 | 11.135% | $91.0196 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $79.74 | 5.751% | $84.3258 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $520.70 | $565.4992 | $565.50 | $565.50 | $565.50 | |