| 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 | $105.27 | 9.570% | $115.3443 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $8.32 | 7.368% | $8.933 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $189.61 | 6.207% | $201.3791 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $155.25 | 5.294% | $163.4689 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $226.62 | 6.571% | $241.5112 | $241.51 | $241.50 | $241.50 |
| Purchase #6 | $172.81 | 4.202% | $180.0715 | $180.07 | $180.05 | $180.10 |
| Purchase #7 | $225.99 | 5.624% | $238.6997 | $238.70 | $238.70 | $238.70 |
| 7 purchase totals = | $1,083.87 | $1,149.4077 | $1,149.40 | $1,149.40 | $1,149.40 | |