| 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 | $25.53 | 7.533% | $27.4532 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $240.89 | 10.140% | $265.3162 | $265.32 | $265.30 | $265.30 |
| Purchase #3 | $71.98 | 5.448% | $75.9015 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $129.47 | 3.745% | $134.3187 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $220.36 | 3.715% | $228.5464 | $228.55 | $228.55 | $228.50 |
| Purchase #6 | $189.64 | 11.285% | $211.0409 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $63.77 | 8.570% | $69.2351 | $69.24 | $69.25 | $69.20 |
| 7 purchase totals = | $941.64 | $1,011.8120 | $1,011.82 | $1,011.80 | $1,011.70 | |