| 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 | $31.57 | 7.866% | $34.0533 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $147.79 | 11.263% | $164.4356 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $38.48 | 9.489% | $42.1314 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $57.64 | 9.338% | $63.0224 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $52.52 | 9.186% | $57.3445 | $57.34 | $57.35 | $57.30 |
| Purchase #6 | $22.40 | 4.261% | $23.3545 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $239.27 | 4.325% | $249.6184 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $589.67 | $633.9601 | $633.95 | $633.95 | $633.90 | |