| 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 | $152.31 | 13.561% | $172.9648 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $102.80 | 9.227% | $112.2854 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $198.34 | 6.441% | $211.1151 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $9.85 | 12.418% | $11.0732 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $146.64 | 12.274% | $164.6386 | $164.64 | $164.65 | $164.60 |
| Purchase #6 | $144.93 | 8.570% | $157.3505 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $75.63 | 10.611% | $83.6551 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $830.50 | $913.0827 | $913.09 | $913.05 | $913.20 | |