| 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 | $220.90 | 6.234% | $234.6709 | $234.67 | $234.65 | $234.70 |
| Purchase #2 | $35.36 | 7.764% | $38.1054 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $43.45 | 3.224% | $44.8508 | $44.85 | $44.85 | $44.90 |
| Purchase #4 | $12.54 | 4.337% | $13.0839 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $17.45 | 6.223% | $18.5359 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $23.35 | 6.551% | $24.8797 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $35.27 | 12.288% | $39.604 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $388.32 | $413.7306 | $413.73 | $413.75 | $413.80 | |