| 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 | $28.71 | 3.666% | $29.7625 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $159.69 | 10.590% | $176.6012 | $176.60 | $176.60 | $176.60 |
| Purchase #3 | $103.70 | 4.699% | $108.5729 | $108.57 | $108.55 | $108.60 |
| Purchase #4 | $65.61 | 8.113% | $70.9329 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $184.61 | 8.598% | $200.4828 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $87.43 | 6.210% | $92.8594 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $154.48 | 3.838% | $160.4089 | $160.41 | $160.40 | $160.40 |
| 7 purchase totals = | $784.23 | $839.6206 | $839.61 | $839.60 | $839.70 | |