| 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 | $26.99 | 7.827% | $29.1025 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $202.60 | 13.652% | $230.259 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $106.47 | 8.861% | $115.9043 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $89.78 | 5.181% | $94.4315 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $196.57 | 11.495% | $219.1657 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $209.33 | 6.148% | $222.1996 | $222.20 | $222.20 | $222.20 |
| Purchase #7 | $150.35 | 9.402% | $164.4859 | $164.49 | $164.50 | $164.50 |
| 7 purchase totals = | $982.09 | $1,075.5485 | $1,075.55 | $1,075.55 | $1,075.60 | |