| 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 | $165.62 | 9.316% | $181.0492 | $181.05 | $181.05 | $181.00 |
| Purchase #2 | $46.98 | 4.493% | $49.0908 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $80.58 | 5.416% | $84.9442 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $19.75 | 10.450% | $21.8139 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $239.57 | 7.870% | $258.4242 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $26.27 | 13.222% | $29.7434 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $123.63 | 3.824% | $128.3576 | $128.36 | $128.35 | $128.40 |
| 7 purchase totals = | $702.40 | $753.4233 | $753.41 | $753.40 | $753.30 | |