| 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 | $173.68 | 5.850% | $183.8403 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $239.40 | 12.398% | $269.0808 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $29.47 | 6.818% | $31.4793 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $188.31 | 6.228% | $200.0379 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $155.37 | 4.241% | $161.9592 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $156.53 | 10.249% | $172.5728 | $172.57 | $172.55 | $172.60 |
| Purchase #7 | $90.68 | 7.800% | $97.753 | $97.75 | $97.75 | $97.80 |
| 7 purchase totals = | $1,033.44 | $1,116.7233 | $1,116.72 | $1,116.75 | $1,116.80 | |