| 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 | $7.34 | 7.529% | $7.8926 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $72.95 | 5.502% | $76.9637 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $160.66 | 7.346% | $172.4621 | $172.46 | $172.45 | $172.50 |
| Purchase #4 | $135.85 | 4.366% | $141.7812 | $141.78 | $141.80 | $141.80 |
| Purchase #5 | $66.47 | 6.177% | $70.5759 | $70.58 | $70.60 | $70.60 |
| Purchase #6 | $140.36 | 6.844% | $149.9662 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $203.87 | 10.658% | $225.5985 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $787.50 | $845.2402 | $845.24 | $845.25 | $845.40 | |