| 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 | $73.60 | 8.588% | $79.9208 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $161.34 | 9.279% | $176.3107 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $140.55 | 13.588% | $159.6479 | $159.65 | $159.65 | $159.60 |
| Purchase #4 | $176.60 | 11.276% | $196.5134 | $196.51 | $196.50 | $196.50 |
| Purchase #5 | $95.84 | 4.323% | $99.9832 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $162.93 | 6.633% | $173.7371 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $176.35 | 6.549% | $187.8992 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $987.21 | $1,074.0123 | $1,074.01 | $1,074.00 | $1,073.90 | |