| 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 | $99.59 | 10.591% | $110.1376 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $110.33 | 9.622% | $120.946 | $120.95 | $120.95 | $120.90 |
| Purchase #3 | $188.57 | 4.755% | $197.5365 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $233.53 | 5.702% | $246.8459 | $246.85 | $246.85 | $246.80 |
| Purchase #5 | $249.26 | 11.547% | $278.0421 | $278.04 | $278.05 | $278.00 |
| Purchase #6 | $188.87 | 12.869% | $213.1757 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $211.33 | 4.236% | $220.2819 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $1,281.48 | $1,386.9657 | $1,386.98 | $1,387.05 | $1,386.80 | |