| 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 | $120.47 | 8.349% | $130.528 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $177.92 | 9.549% | $194.9096 | $194.91 | $194.90 | $194.90 |
| Purchase #3 | $161.50 | 9.233% | $176.4113 | $176.41 | $176.40 | $176.40 |
| Purchase #4 | $102.65 | 11.649% | $114.6077 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $108.53 | 12.560% | $122.1614 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $50.74 | 10.872% | $56.2565 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $36.48 | 9.459% | $39.9306 | $39.93 | $39.95 | $39.90 |
| 7 purchase totals = | $758.29 | $834.8051 | $834.81 | $834.80 | $834.80 | |