| 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 | $77.48 | 5.528% | $81.7631 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $174.82 | 9.807% | $191.9646 | $191.96 | $191.95 | $192.00 |
| Purchase #3 | $185.75 | 9.248% | $202.9282 | $202.93 | $202.95 | $202.90 |
| Purchase #4 | $219.30 | 9.232% | $239.5458 | $239.55 | $239.55 | $239.50 |
| Purchase #5 | $182.30 | 13.614% | $207.1183 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $166.53 | 7.787% | $179.4977 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $224.57 | 9.558% | $246.0344 | $246.03 | $246.05 | $246.00 |
| 7 purchase totals = | $1,230.75 | $1,348.8521 | $1,348.85 | $1,348.85 | $1,348.80 | |