| 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 | $52.78 | 7.334% | $56.6509 | $56.65 | $56.65 | $56.70 |
| Purchase #2 | $34.62 | 9.233% | $37.8165 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $136.74 | 9.111% | $149.1984 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $77.47 | 4.717% | $81.1243 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $30.80 | 4.163% | $32.0822 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $90.90 | 8.718% | $98.8247 | $98.82 | $98.80 | $98.80 |
| Purchase #7 | $127.35 | 4.686% | $133.3176 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $550.66 | $589.0146 | $589.01 | $588.95 | $589.00 | |