| 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 | $96.43 | 12.545% | $108.5271 | $108.53 | $108.55 | $108.50 |
| Purchase #2 | $227.38 | 6.793% | $242.8259 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $245.82 | 10.627% | $271.9433 | $271.94 | $271.95 | $271.90 |
| Purchase #4 | $109.99 | 11.296% | $122.4145 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $14.55 | 10.813% | $16.1233 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $44.79 | 9.397% | $48.9989 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $28.82 | 12.764% | $32.4986 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $767.78 | $843.3316 | $843.33 | $843.35 | $843.20 | |