| 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 | $66.72 | 3.469% | $69.0345 | $69.03 | $69.05 | $69.00 |
| Purchase #2 | $105.68 | 4.288% | $110.2116 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $145.87 | 13.841% | $166.0599 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $230.55 | 10.516% | $254.7946 | $254.79 | $254.80 | $254.80 |
| Purchase #5 | $166.89 | 4.493% | $174.3884 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $15.62 | 5.607% | $16.4958 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $10.87 | 8.810% | $11.8276 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $742.20 | $802.8124 | $802.81 | $802.85 | $802.80 | |