| 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 | $229.34 | 5.428% | $241.7886 | $241.79 | $241.80 | $241.80 |
| Purchase #2 | $19.55 | 11.257% | $21.7507 | $21.75 | $21.75 | $21.80 |
| Purchase #3 | $168.43 | 12.428% | $189.3625 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $29.74 | 11.394% | $33.1286 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $193.53 | 11.327% | $215.4511 | $215.45 | $215.45 | $215.50 |
| Purchase #6 | $28.93 | 3.486% | $29.9385 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $35.84 | 5.474% | $37.8019 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $705.36 | $769.2219 | $769.22 | $769.25 | $769.30 | |