| 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 | $155.40 | 12.596% | $174.9742 | $174.97 | $174.95 | $175.00 |
| Purchase #2 | $99.64 | 8.747% | $108.3555 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $132.39 | 10.445% | $146.2181 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $99.68 | 10.126% | $109.7736 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $57.77 | 9.471% | $63.2414 | $63.24 | $63.25 | $63.20 |
| Purchase #6 | $38.80 | 7.284% | $41.6262 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $246.37 | 10.874% | $273.1603 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $830.05 | $917.3493 | $917.35 | $917.30 | $917.40 | |