| 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 | $90.26 | 11.235% | $100.4007 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $67.54 | 10.277% | $74.4811 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $150.44 | 3.160% | $155.1939 | $155.19 | $155.20 | $155.20 |
| Purchase #4 | $155.59 | 7.174% | $166.752 | $166.75 | $166.75 | $166.80 |
| Purchase #5 | $194.60 | 5.811% | $205.9082 | $205.91 | $205.90 | $205.90 |
| Purchase #6 | $245.32 | 7.226% | $263.0468 | $263.05 | $263.05 | $263.00 |
| Purchase #7 | $152.86 | 6.824% | $163.2912 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $1,056.61 | $1,129.0739 | $1,129.07 | $1,129.10 | $1,129.10 | |