| 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 | $6.62 | 5.309% | $6.9715 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $200.66 | 10.379% | $221.4865 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $35.43 | 7.787% | $38.1889 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $40.52 | 11.113% | $45.023 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $36.80 | 10.333% | $40.6025 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $185.35 | 11.264% | $206.2278 | $206.23 | $206.25 | $206.20 |
| Purchase #7 | $207.30 | 9.183% | $226.3364 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $712.68 | $784.8366 | $784.84 | $784.85 | $784.80 | |