| 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 | $7.65 | 7.300% | $8.2085 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $207.64 | 7.740% | $223.7113 | $223.71 | $223.70 | $223.70 |
| Purchase #3 | $8.95 | 10.164% | $9.8597 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $11.97 | 13.134% | $13.5421 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $55.28 | 10.428% | $61.0446 | $61.04 | $61.05 | $61.00 |
| Purchase #6 | $130.89 | 3.575% | $135.5693 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $216.74 | 13.496% | $245.9912 | $245.99 | $246.00 | $246.00 |
| 7 purchase totals = | $639.12 | $697.9267 | $697.92 | $697.90 | $697.90 | |