| 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 | $152.41 | 6.415% | $162.1871 | $162.19 | $162.20 | $162.20 |
| Purchase #2 | $230.42 | 10.752% | $255.1948 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $112.32 | 10.348% | $123.9429 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $36.40 | 6.589% | $38.7984 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $28.99 | 11.152% | $32.223 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $15.81 | 7.406% | $16.9809 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $55.33 | 10.655% | $61.2254 | $61.23 | $61.25 | $61.20 |
| 7 purchase totals = | $631.68 | $690.5525 | $690.55 | $690.60 | $690.50 | |