| 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 | $68.39 | 7.536% | $73.5439 | $73.54 | $73.55 | $73.50 |
| Purchase #2 | $84.46 | 5.588% | $89.1796 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $29.83 | 4.624% | $31.2093 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $70.69 | 11.756% | $79.0003 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $32.51 | 6.516% | $34.6284 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $164.60 | 12.150% | $184.5989 | $184.60 | $184.60 | $184.60 |
| Purchase #7 | $150.73 | 13.841% | $171.5925 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $601.21 | $663.7529 | $663.75 | $663.80 | $663.70 | |