| 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 | $193.38 | 13.813% | $220.0916 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $233.31 | 10.260% | $257.2476 | $257.25 | $257.25 | $257.20 |
| Purchase #3 | $29.91 | 4.206% | $31.168 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $238.64 | 8.186% | $258.1751 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $107.86 | 11.310% | $120.059 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $37.32 | 13.435% | $42.3339 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $32.66 | 13.176% | $36.9633 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $873.08 | $966.0385 | $966.04 | $966.05 | $966.10 | |