| 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 | $203.88 | 7.119% | $218.3942 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $21.35 | 7.606% | $22.9739 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $36.87 | 12.699% | $41.5521 | $41.55 | $41.55 | $41.60 |
| Purchase #4 | $129.33 | 10.604% | $143.0442 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $249.53 | 8.701% | $271.2416 | $271.24 | $271.25 | $271.20 |
| Purchase #6 | $233.41 | 8.229% | $252.6173 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $121.50 | 11.275% | $135.1991 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $995.87 | $1,085.0224 | $1,085.01 | $1,085.00 | $1,085.00 | |