| 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 | $8.32 | 9.727% | $9.1293 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $149.97 | 12.631% | $168.9127 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $246.40 | 7.400% | $264.6336 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $112.47 | 13.301% | $127.4296 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $80.98 | 6.857% | $86.5328 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $160.45 | 6.775% | $171.3205 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $141.53 | 5.543% | $149.375 | $149.38 | $149.40 | $149.40 |
| 7 purchase totals = | $900.12 | $977.3335 | $977.33 | $977.40 | $977.20 | |