| 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 | $25.31 | 10.791% | $28.0412 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $133.98 | 12.558% | $150.8052 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $170.68 | 10.198% | $188.0859 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $181.83 | 6.737% | $194.0799 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $147.57 | 3.627% | $152.9224 | $152.92 | $152.90 | $152.90 |
| Purchase #6 | $51.33 | 4.261% | $53.5172 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $18.52 | 3.549% | $19.1773 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $729.22 | $786.6291 | $786.64 | $786.65 | $786.60 | |