| 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 | $79.83 | 9.136% | $87.1233 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $76.39 | 8.341% | $82.7617 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $203.92 | 7.699% | $219.6198 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $166.77 | 6.831% | $178.1621 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $188.82 | 10.210% | $208.0985 | $208.10 | $208.10 | $208.10 |
| Purchase #6 | $68.95 | 5.784% | $72.9381 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $215.84 | 6.714% | $230.3315 | $230.33 | $230.35 | $230.30 |
| 7 purchase totals = | $1,000.52 | $1,079.0350 | $1,079.03 | $1,079.00 | $1,079.00 | |