| 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 | $10.48 | 9.480% | $11.4735 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $129.70 | 4.213% | $135.1643 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $163.46 | 10.740% | $181.0156 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $139.86 | 7.416% | $150.232 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $91.32 | 4.380% | $95.3198 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $210.39 | 10.790% | $233.0911 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $85.39 | 12.714% | $96.2465 | $96.25 | $96.25 | $96.20 |
| 7 purchase totals = | $830.60 | $902.5428 | $902.54 | $902.50 | $902.50 | |