| 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 | $152.35 | 6.843% | $162.7753 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $231.58 | 11.435% | $258.0612 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $188.80 | 12.523% | $212.4434 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $54.85 | 3.358% | $56.6919 | $56.69 | $56.70 | $56.70 |
| Purchase #5 | $70.40 | 5.812% | $74.4916 | $74.49 | $74.50 | $74.50 |
| Purchase #6 | $234.88 | 5.392% | $247.5447 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $101.59 | 9.211% | $110.9475 | $110.95 | $110.95 | $110.90 |
| 7 purchase totals = | $1,034.45 | $1,122.9556 | $1,122.95 | $1,123.00 | $1,122.90 | |