| 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 | $220.47 | 8.440% | $239.0777 | $239.08 | $239.10 | $239.10 |
| Purchase #2 | $211.44 | 8.871% | $230.1968 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $171.54 | 13.633% | $194.926 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $160.43 | 6.663% | $171.1195 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $53.93 | 7.626% | $58.0427 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $182.86 | 11.422% | $203.7463 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $202.61 | 12.216% | $227.3608 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,203.28 | $1,324.4698 | $1,324.48 | $1,324.50 | $1,324.40 | |