| 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 | $243.52 | 4.248% | $253.8647 | $253.86 | $253.85 | $253.90 |
| Purchase #2 | $195.46 | 12.837% | $220.5512 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $93.74 | 5.545% | $98.9379 | $98.94 | $98.95 | $98.90 |
| Purchase #4 | $236.98 | 4.615% | $247.9166 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $62.79 | 9.562% | $68.794 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $187.91 | 7.780% | $202.5294 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $195.57 | 11.795% | $218.6375 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $1,215.97 | $1,311.2313 | $1,311.23 | $1,311.25 | $1,311.20 | |