| 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 | $20.81 | 5.477% | $21.9498 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $186.83 | 7.722% | $201.257 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $153.95 | 11.860% | $172.2085 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $239.93 | 9.762% | $263.352 | $263.35 | $263.35 | $263.40 |
| Purchase #5 | $113.71 | 13.241% | $128.7663 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $70.77 | 10.609% | $78.278 | $78.28 | $78.30 | $78.30 |
| Purchase #7 | $211.53 | 4.433% | $220.9071 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $997.53 | $1,086.7187 | $1,086.73 | $1,086.70 | $1,086.80 | |