| 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 | $250.44 | 8.150% | $270.8509 | $270.85 | $270.85 | $270.90 |
| Purchase #2 | $38.72 | 6.577% | $41.2666 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $149.25 | 3.678% | $154.7394 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $182.63 | 13.122% | $206.5947 | $206.59 | $206.60 | $206.60 |
| Purchase #5 | $180.54 | 11.200% | $200.7605 | $200.76 | $200.75 | $200.80 |
| Purchase #6 | $149.91 | 10.311% | $165.3672 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $64.60 | 8.616% | $70.1659 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $1,016.09 | $1,109.7452 | $1,109.75 | $1,109.70 | $1,109.90 | |