| 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 | $107.98 | 11.336% | $120.2206 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $92.45 | 12.205% | $103.7335 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $248.47 | 10.475% | $274.4972 | $274.50 | $274.50 | $274.50 |
| Purchase #4 | $243.42 | 11.107% | $270.4567 | $270.46 | $270.45 | $270.50 |
| Purchase #5 | $48.50 | 6.258% | $51.5351 | $51.54 | $51.55 | $51.50 |
| Purchase #6 | $187.50 | 12.717% | $211.3444 | $211.34 | $211.35 | $211.30 |
| Purchase #7 | $190.45 | 10.635% | $210.7044 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $1,118.77 | $1,242.4919 | $1,242.49 | $1,242.50 | $1,242.40 | |