| 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 | $75.70 | 7.248% | $81.1867 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $242.86 | 12.779% | $273.8951 | $273.90 | $273.90 | $273.90 |
| Purchase #3 | $103.46 | 13.251% | $117.1695 | $117.17 | $117.15 | $117.20 |
| Purchase #4 | $178.31 | 3.634% | $184.7898 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $122.55 | 5.730% | $129.5721 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $94.29 | 10.178% | $103.8868 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $191.43 | 4.530% | $200.1018 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $1,008.60 | $1,090.6018 | $1,090.61 | $1,090.60 | $1,090.70 | |