| 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 | $239.35 | 4.770% | $250.767 | $250.77 | $250.75 | $250.80 |
| Purchase #2 | $70.78 | 11.842% | $79.1618 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $226.60 | 13.761% | $257.7824 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $74.41 | 13.467% | $84.4308 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $200.98 | 5.402% | $211.8369 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $95.35 | 5.404% | $100.5027 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $44.32 | 6.771% | $47.3209 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $951.79 | $1,031.8025 | $1,031.80 | $1,031.80 | $1,031.80 | |