| 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 | $19.92 | 3.169% | $20.5513 | $20.55 | $20.55 | $20.60 |
| Purchase #2 | $84.48 | 13.626% | $95.9912 | $95.99 | $96.00 | $96.00 |
| Purchase #3 | $186.72 | 8.672% | $202.9124 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $44.94 | 10.430% | $49.6272 | $49.63 | $49.65 | $49.60 |
| Purchase #5 | $33.67 | 11.104% | $37.4087 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $84.25 | 10.537% | $93.1274 | $93.13 | $93.15 | $93.10 |
| Purchase #7 | $149.90 | 8.236% | $162.2458 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $603.88 | $661.8640 | $661.87 | $661.90 | $661.80 | |