| 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 | $22.79 | 4.824% | $23.8894 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $218.78 | 8.238% | $236.8031 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $28.52 | 11.502% | $31.8004 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $9.30 | 6.588% | $9.9127 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $147.53 | 4.334% | $153.924 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $211.34 | 12.758% | $238.3028 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $81.42 | 5.541% | $85.9315 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $719.68 | $780.5639 | $780.55 | $780.55 | $780.50 | |