| 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 | $203.89 | 12.796% | $229.9798 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $25.90 | 10.210% | $28.5444 | $28.54 | $28.55 | $28.50 |
| Purchase #3 | $202.76 | 12.518% | $228.1415 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $220.48 | 9.168% | $240.6936 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $217.56 | 13.425% | $246.7674 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $118.70 | 13.538% | $134.7696 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $223.50 | 7.189% | $239.5674 | $239.57 | $239.55 | $239.60 |
| 7 purchase totals = | $1,212.79 | $1,348.4637 | $1,348.46 | $1,348.45 | $1,348.50 | |