| 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 | $29.48 | 5.483% | $31.0964 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $147.83 | 10.643% | $163.5635 | $163.56 | $163.55 | $163.60 |
| Purchase #3 | $182.57 | 9.819% | $200.4965 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $186.43 | 4.572% | $194.9536 | $194.95 | $194.95 | $195.00 |
| Purchase #5 | $219.50 | 10.125% | $241.7244 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $82.62 | 13.251% | $93.568 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $94.50 | 7.862% | $101.9296 | $101.93 | $101.95 | $101.90 |
| 7 purchase totals = | $942.93 | $1,027.3320 | $1,027.33 | $1,027.30 | $1,027.40 | |