| 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 | $98.78 | 9.760% | $108.4209 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $10.55 | 7.807% | $11.3736 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $209.79 | 4.810% | $219.8809 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $194.95 | 10.845% | $216.0923 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $230.34 | 3.428% | $238.2361 | $238.24 | $238.25 | $238.20 |
| Purchase #6 | $10.69 | 5.647% | $11.2937 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $33.47 | 10.586% | $37.0131 | $37.01 | $37.00 | $37.00 |
| 7 purchase totals = | $788.57 | $842.3106 | $842.30 | $842.30 | $842.30 | |