| 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 | $221.92 | 4.216% | $231.2761 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $220.54 | 10.341% | $243.346 | $243.35 | $243.35 | $243.30 |
| Purchase #3 | $90.33 | 3.368% | $93.3723 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $89.82 | 7.440% | $96.5026 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $81.49 | 3.634% | $84.4513 | $84.45 | $84.45 | $84.50 |
| Purchase #6 | $143.95 | 11.851% | $161.0095 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $132.61 | 4.407% | $138.4541 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $980.66 | $1,048.4119 | $1,048.41 | $1,048.40 | $1,048.50 | |