| 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 | $5.82 | 10.401% | $6.4253 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $225.63 | 8.749% | $245.3704 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $192.37 | 5.690% | $203.3159 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $75.29 | 11.279% | $83.782 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $32.49 | 8.595% | $35.2825 | $35.28 | $35.30 | $35.30 |
| Purchase #6 | $219.37 | 11.259% | $244.0689 | $244.07 | $244.05 | $244.10 |
| Purchase #7 | $71.48 | 4.653% | $74.806 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $822.45 | $893.0510 | $893.06 | $893.05 | $893.10 | |