| 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 | $218.69 | 13.820% | $248.913 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $78.75 | 3.508% | $81.5126 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $135.32 | 12.688% | $152.4894 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $157.88 | 11.413% | $175.8988 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $224.72 | 12.666% | $253.183 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $35.50 | 5.134% | $37.3226 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $210.83 | 8.315% | $228.3605 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $1,061.69 | $1,177.6799 | $1,177.67 | $1,177.65 | $1,177.70 | |