| 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 | $76.66 | 10.602% | $84.7875 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $126.44 | 11.647% | $141.1665 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $122.43 | 7.442% | $131.5412 | $131.54 | $131.55 | $131.50 |
| Purchase #4 | $126.66 | 6.148% | $134.4471 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $126.70 | 7.307% | $135.958 | $135.96 | $135.95 | $136.00 |
| Purchase #6 | $240.36 | 8.109% | $259.8508 | $259.85 | $259.85 | $259.90 |
| Purchase #7 | $245.83 | 12.138% | $275.6688 | $275.67 | $275.65 | $275.70 |
| 7 purchase totals = | $1,065.08 | $1,163.4199 | $1,163.43 | $1,163.40 | $1,163.50 | |