| 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 | $111.55 | 10.109% | $122.8266 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $39.76 | 4.472% | $41.5381 | $41.54 | $41.55 | $41.50 |
| Purchase #3 | $41.52 | 12.609% | $46.7553 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $185.55 | 7.463% | $199.3976 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $105.54 | 9.277% | $115.3309 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $153.92 | 5.672% | $162.6503 | $162.65 | $162.65 | $162.70 |
| Purchase #7 | $164.39 | 5.629% | $173.6435 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $802.23 | $862.1423 | $862.15 | $862.20 | $862.10 | |