| 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 | $90.93 | 10.378% | $100.3667 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $28.84 | 3.364% | $29.8102 | $29.81 | $29.80 | $29.80 |
| Purchase #3 | $105.35 | 11.823% | $117.8055 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $6.87 | 4.385% | $7.1712 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $44.70 | 10.434% | $49.364 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $249.59 | 6.617% | $266.1054 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $101.40 | 3.177% | $104.6215 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $627.68 | $675.2445 | $675.25 | $675.15 | $675.30 | |