| 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 | $172.50 | 12.267% | $193.6606 | $193.66 | $193.65 | $193.70 |
| Purchase #2 | $214.90 | 4.736% | $225.0777 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $41.72 | 7.465% | $44.8344 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $197.34 | 8.806% | $214.7178 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $192.66 | 9.161% | $210.3096 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $82.47 | 13.637% | $93.7164 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $191.39 | 7.700% | $206.127 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $1,092.98 | $1,188.4435 | $1,188.45 | $1,188.45 | $1,188.40 | |