| 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 | $157.32 | 11.341% | $175.1617 | $175.16 | $175.15 | $175.20 |
| Purchase #2 | $240.60 | 12.595% | $270.9036 | $270.90 | $270.90 | $270.90 |
| Purchase #3 | $156.95 | 11.255% | $174.6147 | $174.61 | $174.60 | $174.60 |
| Purchase #4 | $55.93 | 7.347% | $60.0392 | $60.04 | $60.05 | $60.00 |
| Purchase #5 | $150.91 | 13.325% | $171.0188 | $171.02 | $171.00 | $171.00 |
| Purchase #6 | $133.92 | 11.415% | $149.207 | $149.21 | $149.20 | $149.20 |
| Purchase #7 | $84.34 | 6.499% | $89.8213 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $979.97 | $1,090.7663 | $1,090.76 | $1,090.70 | $1,090.70 | |