| 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 | $75.67 | 4.540% | $79.1054 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $232.81 | 12.832% | $262.6842 | $262.68 | $262.70 | $262.70 |
| Purchase #3 | $192.70 | 9.872% | $211.7233 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $40.75 | 7.535% | $43.8205 | $43.82 | $43.80 | $43.80 |
| Purchase #5 | $160.45 | 11.794% | $179.3735 | $179.37 | $179.35 | $179.40 |
| Purchase #6 | $16.55 | 7.192% | $17.7403 | $17.74 | $17.75 | $17.70 |
| Purchase #7 | $107.80 | 6.454% | $114.7574 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $826.73 | $909.2046 | $909.20 | $909.15 | $909.20 | |