| 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 | $190.77 | 6.397% | $202.9736 | $202.97 | $202.95 | $203.00 |
| Purchase #2 | $147.85 | 5.855% | $156.5066 | $156.51 | $156.50 | $156.50 |
| Purchase #3 | $141.33 | 4.673% | $147.9344 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $165.25 | 6.205% | $175.5038 | $175.50 | $175.50 | $175.50 |
| Purchase #5 | $76.86 | 8.219% | $83.1771 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $26.29 | 9.734% | $28.8491 | $28.85 | $28.85 | $28.80 |
| Purchase #7 | $213.31 | 9.195% | $232.9239 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $961.66 | $1,027.8685 | $1,027.86 | $1,027.85 | $1,027.80 | |