| 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 | $6.42 | 9.370% | $7.0216 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $133.29 | 13.716% | $151.5721 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $127.27 | 6.167% | $135.1187 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $243.99 | 4.768% | $255.6234 | $255.62 | $255.60 | $255.60 |
| Purchase #5 | $59.92 | 11.196% | $66.6286 | $66.63 | $66.65 | $66.60 |
| Purchase #6 | $51.86 | 10.794% | $57.4578 | $57.46 | $57.45 | $57.50 |
| Purchase #7 | $221.93 | 10.593% | $245.439 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $844.68 | $918.8612 | $918.86 | $918.80 | $918.80 | |