| 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 | $120.76 | 12.296% | $135.6086 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $7.82 | 12.103% | $8.7665 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $22.47 | 11.840% | $25.1304 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $191.51 | 7.374% | $205.6319 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $135.98 | 13.854% | $154.8187 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $223.35 | 10.266% | $246.2791 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $87.85 | 10.431% | $97.0136 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $789.74 | $873.2488 | $873.25 | $873.25 | $873.20 | |