| 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 | $15.91 | 5.763% | $16.8269 | $16.83 | $16.85 | $16.80 |
| Purchase #2 | $21.37 | 5.308% | $22.5043 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $146.52 | 6.344% | $155.8152 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $245.64 | 3.281% | $253.6994 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $85.91 | 13.631% | $97.6204 | $97.62 | $97.60 | $97.60 |
| Purchase #6 | $181.93 | 11.309% | $202.5045 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $239.33 | 9.640% | $262.4014 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $936.61 | $1,011.3721 | $1,011.37 | $1,011.35 | $1,011.30 | |