| 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 | $28.55 | 10.421% | $31.5252 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $37.56 | 3.359% | $38.8216 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $180.85 | 4.539% | $189.0588 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $64.26 | 11.374% | $71.5689 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $156.59 | 11.709% | $174.9251 | $174.93 | $174.95 | $174.90 |
| Purchase #6 | $87.30 | 8.497% | $94.7179 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $15.35 | 7.254% | $16.4635 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $570.46 | $617.0810 | $617.09 | $617.05 | $617.10 | |