| 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 | $80.63 | 4.707% | $84.4253 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $137.50 | 3.804% | $142.7305 | $142.73 | $142.75 | $142.70 |
| Purchase #3 | $248.77 | 12.860% | $280.7618 | $280.76 | $280.75 | $280.80 |
| Purchase #4 | $36.32 | 13.325% | $41.1596 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $5.27 | 12.764% | $5.9427 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $27.72 | 5.412% | $29.2202 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $18.59 | 9.584% | $20.3717 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $554.80 | $604.6118 | $604.61 | $604.60 | $604.60 | |