| 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 | $218.45 | 5.442% | $230.338 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $37.72 | 7.747% | $40.6422 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $234.63 | 7.347% | $251.8683 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $142.38 | 10.871% | $157.8581 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $8.27 | 10.635% | $9.1495 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $79.60 | 5.668% | $84.1117 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $211.60 | 12.443% | $237.9294 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $932.65 | $1,011.8972 | $1,011.90 | $1,011.90 | $1,011.80 | |