| 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 | $141.54 | 8.709% | $153.8667 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $20.30 | 12.838% | $22.9061 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $74.84 | 7.309% | $80.3101 | $80.31 | $80.30 | $80.30 |
| Purchase #4 | $43.71 | 12.517% | $49.1812 | $49.18 | $49.20 | $49.20 |
| Purchase #5 | $237.67 | 4.394% | $248.1132 | $248.11 | $248.10 | $248.10 |
| Purchase #6 | $196.40 | 7.672% | $211.4678 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $153.54 | 5.442% | $161.8956 | $161.90 | $161.90 | $161.90 |
| 7 purchase totals = | $868.00 | $927.7407 | $927.75 | $927.70 | $927.80 | |