| 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 | $199.36 | 10.446% | $220.1851 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $29.91 | 9.546% | $32.7652 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $38.31 | 4.695% | $40.1087 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $161.70 | 9.416% | $176.9257 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $247.73 | 7.603% | $266.5649 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $87.52 | 9.790% | $96.0882 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $20.57 | 13.299% | $23.3056 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $785.10 | $855.9434 | $855.96 | $855.95 | $856.00 | |