| 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 | $17.79 | 6.262% | $18.904 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $245.66 | 11.147% | $273.0437 | $273.04 | $273.05 | $273.00 |
| Purchase #3 | $168.71 | 12.308% | $189.4748 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $6.65 | 12.319% | $7.4692 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $147.39 | 9.332% | $161.1444 | $161.14 | $161.15 | $161.10 |
| Purchase #6 | $189.66 | 10.525% | $209.6217 | $209.62 | $209.60 | $209.60 |
| Purchase #7 | $155.34 | 13.150% | $175.7672 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $931.20 | $1,035.4250 | $1,035.41 | $1,035.35 | $1,035.40 | |