| 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 | $65.90 | 10.618% | $72.8973 | $72.90 | $72.90 | $72.90 |
| Purchase #2 | $131.91 | 3.205% | $136.1377 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $157.70 | 12.192% | $176.9268 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $227.44 | 4.523% | $237.7271 | $237.73 | $237.75 | $237.70 |
| Purchase #5 | $211.48 | 4.814% | $221.6606 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $41.81 | 13.528% | $47.4661 | $47.47 | $47.45 | $47.50 |
| Purchase #7 | $71.62 | 12.387% | $80.4916 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $907.86 | $973.3072 | $973.32 | $973.35 | $973.30 | |