| 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 | $90.50 | 8.431% | $98.1301 | $98.13 | $98.15 | $98.10 |
| Purchase #2 | $212.66 | 3.740% | $220.6135 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $243.75 | 12.830% | $275.0231 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $39.45 | 6.475% | $42.0044 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $177.60 | 9.844% | $195.0829 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $211.30 | 8.270% | $228.7745 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $217.77 | 7.602% | $234.3249 | $234.32 | $234.30 | $234.30 |
| 7 purchase totals = | $1,193.03 | $1,293.9534 | $1,293.93 | $1,293.90 | $1,293.90 | |