| 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 | $176.47 | 4.195% | $183.8729 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $65.64 | 5.609% | $69.3217 | $69.32 | $69.30 | $69.30 |
| Purchase #3 | $185.99 | 11.759% | $207.8606 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $244.56 | 8.283% | $264.8169 | $264.82 | $264.80 | $264.80 |
| Purchase #5 | $187.98 | 5.588% | $198.4843 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $85.46 | 12.459% | $96.1075 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $73.46 | 8.654% | $79.8172 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $1,019.56 | $1,100.2811 | $1,100.28 | $1,100.20 | $1,100.30 | |