| 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 | $89.91 | 13.760% | $102.2816 | $102.28 | $102.30 | $102.30 |
| Purchase #2 | $70.99 | 12.618% | $79.9475 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $241.56 | 9.353% | $264.1531 | $264.15 | $264.15 | $264.20 |
| Purchase #4 | $67.93 | 10.145% | $74.8215 | $74.82 | $74.80 | $74.80 |
| Purchase #5 | $16.76 | 9.323% | $18.3225 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $120.55 | 10.170% | $132.8099 | $132.81 | $132.80 | $132.80 |
| Purchase #7 | $222.59 | 10.158% | $245.2007 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $830.29 | $917.5368 | $917.53 | $917.50 | $917.50 | |