| 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 | $188.64 | 13.745% | $214.5686 | $214.57 | $214.55 | $214.60 |
| Purchase #2 | $137.43 | 4.200% | $143.2021 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $142.89 | 8.789% | $155.4486 | $155.45 | $155.45 | $155.40 |
| Purchase #4 | $120.98 | 12.710% | $136.3566 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $79.77 | 9.851% | $87.6281 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $31.63 | 13.621% | $35.9383 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $71.62 | 11.481% | $79.8427 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $772.96 | $852.9850 | $852.99 | $853.00 | $852.90 | |