| 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 | $8.95 | 11.491% | $9.9784 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $148.59 | 3.674% | $154.0492 | $154.05 | $154.05 | $154.00 |
| Purchase #3 | $104.64 | 6.247% | $111.1769 | $111.18 | $111.20 | $111.20 |
| Purchase #4 | $5.85 | 10.738% | $6.4782 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $38.32 | 6.795% | $40.9238 | $40.92 | $40.90 | $40.90 |
| Purchase #6 | $244.28 | 4.278% | $254.7303 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $110.99 | 11.196% | $123.4164 | $123.42 | $123.40 | $123.40 |
| 7 purchase totals = | $661.62 | $700.7532 | $700.76 | $700.80 | $700.70 | |