| 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 | $83.25 | 8.132% | $90.0199 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $199.99 | 10.209% | $220.407 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $122.33 | 5.395% | $128.9297 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $122.95 | 8.550% | $133.4622 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $170.27 | 11.307% | $189.5224 | $189.52 | $189.50 | $189.50 |
| Purchase #6 | $124.48 | 9.675% | $136.5234 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $125.47 | 13.505% | $142.4147 | $142.41 | $142.40 | $142.40 |
| 7 purchase totals = | $948.74 | $1,041.2793 | $1,041.27 | $1,041.20 | $1,041.20 | |