| 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 | $174.50 | 9.595% | $191.2433 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $160.98 | 11.103% | $178.8536 | $178.85 | $178.85 | $178.90 |
| Purchase #3 | $71.53 | 9.486% | $78.3153 | $78.32 | $78.30 | $78.30 |
| Purchase #4 | $155.41 | 9.861% | $170.735 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $212.46 | 12.744% | $239.5359 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $195.69 | 9.445% | $214.1729 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $97.89 | 13.112% | $110.7253 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $1,068.46 | $1,183.5813 | $1,183.59 | $1,183.60 | $1,183.50 | |