| 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 | $38.64 | 5.740% | $40.8579 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $202.74 | 7.320% | $217.5806 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $169.55 | 13.103% | $191.7661 | $191.77 | $191.75 | $191.80 |
| Purchase #4 | $196.58 | 3.286% | $203.0396 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $112.92 | 9.571% | $123.7276 | $123.73 | $123.75 | $123.70 |
| Purchase #6 | $109.63 | 13.757% | $124.7118 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $223.97 | 10.134% | $246.6671 | $246.67 | $246.65 | $246.70 |
| 7 purchase totals = | $1,054.03 | $1,148.3507 | $1,148.36 | $1,148.35 | $1,148.40 | |