| 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 | $205.55 | 3.270% | $212.2715 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $157.78 | 3.195% | $162.8211 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $20.49 | 8.537% | $22.2392 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $59.25 | 9.315% | $64.7691 | $64.77 | $64.75 | $64.80 |
| Purchase #5 | $31.61 | 9.448% | $34.5965 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $19.63 | 8.618% | $21.3217 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $66.86 | 3.821% | $69.4147 | $69.41 | $69.40 | $69.40 |
| 7 purchase totals = | $561.17 | $587.4338 | $587.43 | $587.35 | $587.40 | |