| 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 | $6.49 | 3.807% | $6.7371 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $31.37 | 9.505% | $34.3517 | $34.35 | $34.35 | $34.40 |
| Purchase #3 | $29.90 | 9.593% | $32.7683 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $193.67 | 5.868% | $205.0346 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $98.94 | 8.413% | $107.2638 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $186.44 | 7.233% | $199.9252 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $19.47 | 4.433% | $20.3331 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $566.28 | $606.4138 | $606.41 | $606.45 | $606.40 | |