| 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 | $79.70 | 4.642% | $83.3997 | $83.40 | $83.40 | $83.40 |
| Purchase #2 | $76.29 | 10.344% | $84.1814 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $248.79 | 11.396% | $277.1421 | $277.14 | $277.15 | $277.10 |
| Purchase #4 | $84.85 | 10.699% | $93.9281 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $28.60 | 10.683% | $31.6553 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $159.52 | 3.795% | $165.5738 | $165.57 | $165.55 | $165.60 |
| Purchase #7 | $15.82 | 6.448% | $16.8401 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $693.57 | $752.7205 | $752.72 | $752.75 | $752.70 | |