| 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 | $218.71 | 7.358% | $234.8027 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $194.83 | 9.691% | $213.711 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $76.31 | 9.682% | $83.6983 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $149.45 | 13.753% | $170.0039 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $186.45 | 5.199% | $196.1435 | $196.14 | $196.15 | $196.10 |
| Purchase #6 | $201.31 | 4.635% | $210.6407 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $182.81 | 11.383% | $203.6193 | $203.62 | $203.60 | $203.60 |
| 7 purchase totals = | $1,209.87 | $1,312.6194 | $1,312.61 | $1,312.60 | $1,312.50 | |