| 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 | $219.76 | 11.692% | $245.4543 | $245.45 | $245.45 | $245.50 |
| Purchase #2 | $211.66 | 3.459% | $218.9813 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $122.42 | 6.182% | $129.988 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $34.97 | 9.231% | $38.1981 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $42.42 | 3.243% | $43.7957 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $69.67 | 7.729% | $75.0548 | $75.05 | $75.05 | $75.10 |
| Purchase #7 | $19.63 | 3.632% | $20.343 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $720.53 | $771.8152 | $771.81 | $771.85 | $771.90 | |