| 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 | $14.63 | 12.261% | $16.4238 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $7.57 | 11.706% | $8.4561 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $219.34 | 11.370% | $244.279 | $244.28 | $244.30 | $244.30 |
| Purchase #4 | $107.95 | 11.756% | $120.6406 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $239.86 | 12.279% | $269.3124 | $269.31 | $269.30 | $269.30 |
| Purchase #6 | $65.73 | 6.641% | $70.0951 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $187.46 | 7.268% | $201.0846 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $842.54 | $930.2916 | $930.29 | $930.30 | $930.30 | |