| 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 | $105.80 | 4.467% | $110.5261 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $87.55 | 5.435% | $92.3083 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $189.25 | 7.752% | $203.9207 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $20.42 | 9.412% | $22.3419 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $75.46 | 7.809% | $81.3527 | $81.35 | $81.35 | $81.40 |
| Purchase #6 | $70.26 | 13.239% | $79.5617 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $120.52 | 13.645% | $136.965 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $669.26 | $726.9764 | $726.98 | $726.95 | $727.00 | |