| 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 | $194.36 | 13.355% | $220.3168 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $25.26 | 6.664% | $26.9433 | $26.94 | $26.95 | $26.90 |
| Purchase #3 | $68.54 | 4.134% | $71.3734 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $25.94 | 6.459% | $27.6155 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $22.81 | 10.415% | $25.1857 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $197.66 | 7.746% | $212.9707 | $212.97 | $212.95 | $213.00 |
| Purchase #7 | $103.31 | 10.480% | $114.1369 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $637.88 | $698.5423 | $698.55 | $698.50 | $698.50 | |