| 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 | $20.67 | 3.108% | $21.3124 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $142.63 | 8.312% | $154.4854 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $202.30 | 9.178% | $220.8671 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $247.47 | 12.111% | $277.4411 | $277.44 | $277.45 | $277.40 |
| Purchase #5 | $240.74 | 4.725% | $252.115 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $117.99 | 10.294% | $130.1359 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $63.55 | 4.584% | $66.4631 | $66.46 | $66.45 | $66.50 |
| 7 purchase totals = | $1,035.35 | $1,122.8200 | $1,122.83 | $1,122.80 | $1,122.80 | |