| 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 | $146.96 | 8.527% | $159.4913 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $20.76 | 4.262% | $21.6448 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $197.69 | 11.149% | $219.7305 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $171.60 | 10.265% | $189.2147 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $45.51 | 7.855% | $49.0848 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $89.89 | 6.351% | $95.5989 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $169.59 | 11.815% | $189.6271 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $842.00 | $924.3921 | $924.38 | $924.45 | $924.30 | |