| 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 | $139.60 | 12.297% | $156.7666 | $156.77 | $156.75 | $156.80 |
| Purchase #2 | $96.72 | 3.214% | $99.8286 | $99.83 | $99.85 | $99.80 |
| Purchase #3 | $182.75 | 6.835% | $195.241 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $193.56 | 11.654% | $216.1175 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $106.63 | 8.245% | $115.4216 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $49.32 | 8.105% | $53.3174 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $76.70 | 11.354% | $85.4085 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $845.28 | $922.1012 | $922.11 | $922.05 | $922.00 | |