| 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 | $17.71 | 10.118% | $19.5019 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $197.64 | 5.562% | $208.6327 | $208.63 | $208.65 | $208.60 |
| Purchase #3 | $31.67 | 8.519% | $34.368 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $35.63 | 4.225% | $37.1354 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $72.75 | 7.351% | $78.0979 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $199.93 | 5.247% | $210.4203 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $189.51 | 6.515% | $201.8566 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $744.84 | $790.0128 | $790.02 | $790.00 | $790.00 | |