| 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 | $226.71 | 5.532% | $239.2516 | $239.25 | $239.25 | $239.30 |
| Purchase #2 | $7.53 | 7.715% | $8.1109 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $115.52 | 4.597% | $120.8305 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $229.60 | 6.189% | $243.8099 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $147.91 | 6.791% | $157.9546 | $157.95 | $157.95 | $158.00 |
| Purchase #6 | $143.35 | 10.573% | $158.5064 | $158.51 | $158.50 | $158.50 |
| Purchase #7 | $170.43 | 8.151% | $184.3217 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $1,041.05 | $1,112.7856 | $1,112.78 | $1,112.75 | $1,112.80 | |