| 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 | $211.88 | 6.548% | $225.7539 | $225.75 | $225.75 | $225.80 |
| Purchase #2 | $47.72 | 6.402% | $50.775 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $8.42 | 10.670% | $9.3184 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $224.55 | 12.121% | $251.7677 | $251.77 | $251.75 | $251.80 |
| Purchase #5 | $96.72 | 6.562% | $103.0668 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $7.30 | 13.700% | $8.3001 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $166.38 | 9.227% | $181.7319 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $762.97 | $830.7138 | $830.72 | $830.70 | $830.80 | |