| 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 | $152.45 | 13.435% | $172.9317 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $124.31 | 9.113% | $135.6384 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $109.91 | 12.138% | $123.2509 | $123.25 | $123.25 | $123.30 |
| Purchase #4 | $176.92 | 10.247% | $195.049 | $195.05 | $195.05 | $195.00 |
| Purchase #5 | $89.71 | 7.430% | $96.3755 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $188.31 | 3.749% | $195.3697 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $25.38 | 12.276% | $28.4956 | $28.50 | $28.50 | $28.50 |
| 7 purchase totals = | $866.99 | $947.1108 | $947.12 | $947.15 | $947.10 | |