| 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 | $217.70 | 4.858% | $228.2759 | $228.28 | $228.30 | $228.30 |
| Purchase #2 | $193.57 | 9.253% | $211.481 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $108.86 | 12.729% | $122.7168 | $122.72 | $122.70 | $122.70 |
| Purchase #4 | $31.51 | 8.186% | $34.0894 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $193.53 | 13.853% | $220.3397 | $220.34 | $220.35 | $220.30 |
| Purchase #6 | $91.82 | 10.824% | $101.7586 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $114.85 | 4.846% | $120.4156 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $951.84 | $1,039.0770 | $1,039.09 | $1,039.10 | $1,039.10 | |