| 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 | $91.51 | 13.824% | $104.1603 | $104.16 | $104.15 | $104.20 |
| Purchase #2 | $182.90 | 3.381% | $189.0838 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $48.65 | 9.611% | $53.3258 | $53.33 | $53.35 | $53.30 |
| Purchase #4 | $193.31 | 9.563% | $211.7962 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $173.38 | 4.109% | $180.5042 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $227.94 | 10.850% | $252.6715 | $252.67 | $252.65 | $252.70 |
| Purchase #7 | $193.77 | 12.802% | $218.5764 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $1,111.46 | $1,210.1182 | $1,210.12 | $1,210.15 | $1,210.20 | |