| 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 | $109.28 | 7.408% | $117.3755 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $127.27 | 3.349% | $131.5323 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $127.30 | 6.463% | $135.5274 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $213.64 | 13.823% | $243.1715 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $8.45 | 5.652% | $8.9276 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $115.41 | 6.402% | $122.7985 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $23.66 | 13.440% | $26.8399 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $725.01 | $786.1727 | $786.18 | $786.25 | $786.10 | |