| 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 | $31.63 | 6.820% | $33.7872 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $130.68 | 4.335% | $136.345 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $241.35 | 3.772% | $250.4537 | $250.45 | $250.45 | $250.50 |
| Purchase #4 | $89.51 | 11.562% | $99.8591 | $99.86 | $99.85 | $99.90 |
| Purchase #5 | $230.90 | 7.249% | $247.6379 | $247.64 | $247.65 | $247.60 |
| Purchase #6 | $175.74 | 10.396% | $194.0099 | $194.01 | $194.00 | $194.00 |
| Purchase #7 | $194.69 | 8.724% | $211.6748 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $1,094.50 | $1,173.7676 | $1,173.77 | $1,173.75 | $1,173.80 | |