| 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 | $37.35 | 9.616% | $40.9416 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $29.95 | 13.614% | $34.0274 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $29.74 | 9.628% | $32.6034 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $174.70 | 10.171% | $192.4687 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $34.99 | 10.141% | $38.5383 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $64.33 | 3.422% | $66.5314 | $66.53 | $66.55 | $66.50 |
| Purchase #7 | $236.48 | 11.426% | $263.5002 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $607.54 | $668.6110 | $668.61 | $668.65 | $668.50 | |