| 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 | $180.72 | 9.764% | $198.3655 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $57.39 | 10.400% | $63.3586 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $158.78 | 7.464% | $170.6313 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $118.78 | 9.620% | $130.2066 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $153.35 | 12.555% | $172.6031 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $188.64 | 6.419% | $200.7488 | $200.75 | $200.75 | $200.70 |
| Purchase #7 | $182.99 | 7.801% | $197.265 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $1,040.65 | $1,133.1789 | $1,133.19 | $1,133.15 | $1,133.20 | |