| 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 | $45.51 | 8.151% | $49.2195 | $49.22 | $49.20 | $49.20 |
| Purchase #2 | $31.69 | 3.137% | $32.6841 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $57.43 | 7.680% | $61.8406 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $150.53 | 5.463% | $158.7535 | $158.75 | $158.75 | $158.80 |
| Purchase #5 | $67.98 | 12.282% | $76.3293 | $76.33 | $76.35 | $76.30 |
| Purchase #6 | $10.29 | 8.696% | $11.1848 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $90.76 | 13.230% | $102.7675 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $454.19 | $492.7793 | $492.77 | $492.80 | $492.80 | |