| 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 | $36.43 | 7.412% | $39.1302 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $120.65 | 11.639% | $134.6925 | $134.69 | $134.70 | $134.70 |
| Purchase #3 | $197.99 | 11.487% | $220.7331 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $104.95 | 13.518% | $119.1371 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $201.99 | 5.841% | $213.7882 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $197.30 | 11.243% | $219.4824 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $187.44 | 12.738% | $211.3161 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $1,046.75 | $1,158.2796 | $1,158.28 | $1,158.35 | $1,158.20 | |