| 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 | $8.27 | 12.529% | $9.3061 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $131.95 | 7.290% | $141.5692 | $141.57 | $141.55 | $141.60 |
| Purchase #3 | $6.75 | 9.666% | $7.4025 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $45.25 | 6.827% | $48.3392 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $57.94 | 4.403% | $60.4911 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $195.35 | 5.413% | $205.9243 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $221.35 | 5.518% | $233.5641 | $233.56 | $233.55 | $233.60 |
| 7 purchase totals = | $666.86 | $706.5965 | $706.59 | $706.55 | $706.60 | |