| 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 | $150.86 | 9.753% | $165.5734 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $5.75 | 9.306% | $6.2851 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $191.51 | 7.214% | $205.3255 | $205.33 | $205.35 | $205.30 |
| Purchase #4 | $10.28 | 9.392% | $11.2455 | $11.25 | $11.25 | $11.20 |
| Purchase #5 | $113.80 | 8.649% | $123.6426 | $123.64 | $123.65 | $123.60 |
| Purchase #6 | $219.38 | 4.233% | $228.6664 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $153.97 | 13.244% | $174.3618 | $174.36 | $174.35 | $174.40 |
| 7 purchase totals = | $845.55 | $915.1003 | $915.11 | $915.10 | $915.10 | |