| 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 | $18.40 | 6.630% | $19.6199 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $200.51 | 10.287% | $221.1365 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $151.46 | 10.189% | $166.8923 | $166.89 | $166.90 | $166.90 |
| Purchase #4 | $64.68 | 6.769% | $69.0582 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $98.74 | 10.541% | $109.1482 | $109.15 | $109.15 | $109.10 |
| Purchase #6 | $242.25 | 10.131% | $266.7923 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $106.58 | 5.517% | $112.46 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $882.62 | $965.1074 | $965.11 | $965.10 | $965.10 | |