| 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 | $69.65 | 11.764% | $77.8436 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $75.36 | 6.386% | $80.1725 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $48.44 | 6.502% | $51.5896 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $43.42 | 9.539% | $47.5618 | $47.56 | $47.55 | $47.60 |
| Purchase #5 | $137.29 | 4.584% | $143.5834 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $101.62 | 11.297% | $113.1 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $100.32 | 13.164% | $113.5261 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $576.10 | $627.3770 | $627.37 | $627.40 | $627.40 | |