| 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 | $128.26 | 5.836% | $135.7453 | $135.75 | $135.75 | $135.70 |
| Purchase #2 | $17.58 | 6.686% | $18.7554 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $197.40 | 9.233% | $215.6259 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $5.57 | 3.757% | $5.7793 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $197.36 | 11.634% | $220.3209 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $183.25 | 5.121% | $192.6342 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $18.52 | 3.387% | $19.1473 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $747.94 | $808.0083 | $808.02 | $808.05 | $807.90 | |