| 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 | $73.32 | 7.586% | $78.8821 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $168.86 | 9.420% | $184.7666 | $184.77 | $184.75 | $184.80 |
| Purchase #3 | $168.93 | 13.837% | $192.3048 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $197.98 | 8.336% | $214.4836 | $214.48 | $214.50 | $214.50 |
| Purchase #5 | $169.53 | 10.371% | $187.112 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $135.55 | 6.110% | $143.8321 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $249.74 | 9.363% | $273.1232 | $273.12 | $273.10 | $273.10 |
| 7 purchase totals = | $1,163.91 | $1,274.5044 | $1,274.49 | $1,274.50 | $1,274.50 | |