| 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 | $105.34 | 4.505% | $110.0856 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $176.78 | 7.352% | $189.7769 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $22.52 | 4.712% | $23.5811 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $115.98 | 5.742% | $122.6396 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $94.55 | 6.160% | $100.3743 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $207.56 | 9.679% | $227.6497 | $227.65 | $227.65 | $227.60 |
| Purchase #7 | $249.40 | 9.512% | $273.1229 | $273.12 | $273.10 | $273.10 |
| 7 purchase totals = | $972.13 | $1,047.2301 | $1,047.23 | $1,047.25 | $1,047.20 | |