| 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 | $13.64 | 7.173% | $14.6184 | $14.62 | $14.60 | $14.60 |
| Purchase #2 | $112.74 | 4.560% | $117.8809 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $124.69 | 13.339% | $141.3224 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $21.56 | 3.629% | $22.3424 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $111.60 | 6.749% | $119.1319 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $111.61 | 3.395% | $115.3992 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $34.81 | 8.455% | $37.7532 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $530.65 | $568.4484 | $568.44 | $568.45 | $568.40 | |