| 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 | $249.34 | 9.793% | $273.7579 | $273.76 | $273.75 | $273.80 |
| Purchase #2 | $87.30 | 10.871% | $96.7904 | $96.79 | $96.80 | $96.80 |
| Purchase #3 | $26.40 | 7.706% | $28.4344 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $146.73 | 13.437% | $166.4461 | $166.45 | $166.45 | $166.40 |
| Purchase #5 | $248.40 | 10.349% | $274.1069 | $274.11 | $274.10 | $274.10 |
| Purchase #6 | $7.60 | 6.446% | $8.0899 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $87.83 | 3.740% | $91.1148 | $91.11 | $91.10 | $91.10 |
| 7 purchase totals = | $853.60 | $938.7404 | $938.74 | $938.75 | $938.70 | |