| 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 | $10.96 | 7.805% | $11.8154 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $114.94 | 5.227% | $120.9479 | $120.95 | $120.95 | $120.90 |
| Purchase #3 | $66.67 | 7.172% | $71.4516 | $71.45 | $71.45 | $71.50 |
| Purchase #4 | $144.56 | 5.513% | $152.5296 | $152.53 | $152.55 | $152.50 |
| Purchase #5 | $34.36 | 3.814% | $35.6705 | $35.67 | $35.65 | $35.70 |
| Purchase #6 | $7.74 | 8.453% | $8.3943 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $34.56 | 11.757% | $38.6232 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $413.79 | $439.4325 | $439.43 | $439.40 | $439.40 | |