| 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 | $177.25 | 12.817% | $199.9681 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $32.86 | 4.537% | $34.3509 | $34.35 | $34.35 | $34.40 |
| Purchase #3 | $160.87 | 12.521% | $181.0125 | $181.01 | $181.00 | $181.00 |
| Purchase #4 | $131.73 | 8.787% | $143.3051 | $143.31 | $143.30 | $143.30 |
| Purchase #5 | $28.25 | 10.748% | $31.2863 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $21.91 | 6.587% | $23.3532 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $32.47 | 9.440% | $35.5352 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $585.34 | $648.8113 | $648.82 | $648.80 | $648.90 | |