| 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 | $17.58 | 11.696% | $19.6362 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $32.44 | 3.114% | $33.4502 | $33.45 | $33.45 | $33.50 |
| Purchase #3 | $73.74 | 3.288% | $76.1646 | $76.16 | $76.15 | $76.20 |
| Purchase #4 | $90.68 | 6.200% | $96.3022 | $96.30 | $96.30 | $96.30 |
| Purchase #5 | $226.73 | 5.376% | $238.919 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $242.65 | 12.570% | $273.1511 | $273.15 | $273.15 | $273.20 |
| Purchase #7 | $77.73 | 4.747% | $81.4198 | $81.42 | $81.40 | $81.40 |
| 7 purchase totals = | $761.55 | $819.0431 | $819.04 | $819.00 | $819.10 | |