| 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 | $11.37 | 13.579% | $12.9139 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $228.35 | 8.815% | $248.4791 | $248.48 | $248.50 | $248.50 |
| Purchase #3 | $174.43 | 10.609% | $192.9353 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $26.36 | 4.745% | $27.6108 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $31.40 | 7.696% | $33.8165 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $202.37 | 7.744% | $218.0415 | $218.04 | $218.05 | $218.00 |
| Purchase #7 | $249.70 | 9.823% | $274.228 | $274.23 | $274.25 | $274.20 |
| 7 purchase totals = | $923.98 | $1,008.0251 | $1,008.03 | $1,008.05 | $1,007.90 | |