| 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 | $63.95 | 9.628% | $70.1071 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $138.74 | 8.335% | $150.304 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $122.49 | 7.461% | $131.629 | $131.63 | $131.65 | $131.60 |
| Purchase #4 | $5.57 | 7.274% | $5.9752 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $174.31 | 9.774% | $191.3471 | $191.35 | $191.35 | $191.30 |
| Purchase #6 | $122.55 | 11.217% | $136.2964 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $12.25 | 3.160% | $12.6371 | $12.64 | $12.65 | $12.60 |
| 7 purchase totals = | $639.86 | $698.2959 | $698.31 | $698.35 | $698.20 | |