| 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 | $174.38 | 13.493% | $197.9091 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $234.54 | 7.472% | $252.0648 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $80.29 | 10.600% | $88.8007 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $100.66 | 11.456% | $112.1916 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $17.89 | 8.145% | $19.3471 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $221.40 | 8.690% | $240.6397 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $92.64 | 8.715% | $100.7136 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $921.80 | $1,011.6666 | $1,011.66 | $1,011.65 | $1,011.60 | |