| 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 | $12.47 | 9.328% | $13.6332 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $28.94 | 11.314% | $32.2143 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $33.43 | 8.634% | $36.3163 | $36.32 | $36.30 | $36.30 |
| Purchase #4 | $44.51 | 7.262% | $47.7423 | $47.74 | $47.75 | $47.70 |
| Purchase #5 | $245.78 | 5.315% | $258.8432 | $258.84 | $258.85 | $258.80 |
| Purchase #6 | $235.73 | 5.250% | $248.1058 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $189.62 | 11.456% | $211.3429 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $790.48 | $848.1980 | $848.19 | $848.20 | $848.00 | |