| 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 | $107.41 | 10.552% | $118.7439 | $118.74 | $118.75 | $118.70 |
| Purchase #2 | $35.49 | 9.463% | $38.8484 | $38.85 | $38.85 | $38.80 |
| Purchase #3 | $38.29 | 7.441% | $41.1392 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $204.89 | 5.735% | $216.6404 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $230.59 | 9.587% | $252.6967 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $150.27 | 10.423% | $165.9326 | $165.93 | $165.95 | $165.90 |
| Purchase #7 | $144.46 | 7.756% | $155.6643 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $911.40 | $989.6655 | $989.66 | $989.70 | $989.50 | |