| 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 | $194.87 | 13.598% | $221.3684 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $90.62 | 10.732% | $100.3453 | $100.35 | $100.35 | $100.30 |
| Purchase #3 | $212.65 | 3.732% | $220.5861 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $176.65 | 9.320% | $193.1138 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $245.63 | 4.259% | $256.0914 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $43.44 | 4.712% | $45.4869 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $238.47 | 13.158% | $269.8479 | $269.85 | $269.85 | $269.80 |
| 7 purchase totals = | $1,202.33 | $1,306.8398 | $1,306.85 | $1,306.85 | $1,306.80 | |