| 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 | $179.67 | 5.266% | $189.1314 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $103.63 | 10.278% | $114.2811 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $56.81 | 9.291% | $62.0882 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $246.92 | 13.393% | $279.99 | $279.99 | $280.00 | $280.00 |
| Purchase #5 | $149.29 | 4.325% | $155.7468 | $155.75 | $155.75 | $155.70 |
| Purchase #6 | $11.95 | 7.785% | $12.8803 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $26.53 | 12.482% | $29.8415 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $774.80 | $843.9593 | $843.96 | $844.05 | $843.90 | |