| 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 | $19.72 | 7.708% | $21.24 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $235.82 | 7.507% | $253.523 | $253.52 | $253.50 | $253.50 |
| Purchase #3 | $181.48 | 5.480% | $191.4251 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $24.57 | 8.302% | $26.6098 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $16.48 | 9.592% | $18.0608 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $130.90 | 12.328% | $147.0374 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $226.62 | 13.257% | $256.663 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $835.59 | $914.5591 | $914.56 | $914.55 | $914.50 | |