| 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 | $70.40 | 7.768% | $75.8687 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $197.55 | 13.798% | $224.8079 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $168.98 | 7.401% | $181.4862 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $223.64 | 3.134% | $230.6489 | $230.65 | $230.65 | $230.60 |
| Purchase #5 | $183.78 | 6.428% | $195.5934 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $131.66 | 6.660% | $140.4286 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $96.73 | 8.456% | $104.9095 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $1,072.74 | $1,153.7432 | $1,153.75 | $1,153.75 | $1,153.70 | |