| 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 | $10.52 | 9.428% | $11.5118 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $53.88 | 5.790% | $56.9997 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $21.95 | 12.324% | $24.6551 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $29.66 | 6.358% | $31.5458 | $31.55 | $31.55 | $31.50 |
| Purchase #5 | $12.30 | 6.410% | $13.0884 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $215.92 | 6.759% | $230.514 | $230.51 | $230.50 | $230.50 |
| Purchase #7 | $145.67 | 7.518% | $156.6215 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $489.90 | $524.9363 | $524.94 | $524.90 | $524.90 | |