| 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 | $196.34 | 12.202% | $220.2974 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $250.30 | 12.376% | $281.2771 | $281.28 | $281.30 | $281.30 |
| Purchase #3 | $107.54 | 7.562% | $115.6722 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $64.81 | 4.631% | $67.8114 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $224.87 | 6.262% | $238.9514 | $238.95 | $238.95 | $239.00 |
| Purchase #6 | $250.29 | 11.494% | $279.0583 | $279.06 | $279.05 | $279.10 |
| Purchase #7 | $17.37 | 3.543% | $17.9854 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $1,111.52 | $1,221.0532 | $1,221.06 | $1,221.05 | $1,221.20 | |