| 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 | $9.77 | 13.692% | $11.1077 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $242.43 | 7.173% | $259.8195 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $153.79 | 3.805% | $159.6417 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $42.71 | 12.623% | $48.1013 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $81.56 | 13.105% | $92.2484 | $92.25 | $92.25 | $92.20 |
| Purchase #6 | $194.69 | 13.527% | $221.0257 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $41.68 | 5.236% | $43.8624 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $766.63 | $835.8067 | $835.81 | $835.80 | $835.70 | |