| 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 | $27.75 | 7.709% | $29.8892 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $158.83 | 4.513% | $165.998 | $166.00 | $166.00 | $166.00 |
| Purchase #3 | $176.96 | 7.103% | $189.5295 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $227.87 | 8.601% | $247.4691 | $247.47 | $247.45 | $247.50 |
| Purchase #5 | $196.99 | 11.400% | $219.4469 | $219.45 | $219.45 | $219.40 |
| Purchase #6 | $73.90 | 6.408% | $78.6355 | $78.64 | $78.65 | $78.60 |
| Purchase #7 | $248.32 | 6.137% | $263.5594 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $1,110.62 | $1,194.5276 | $1,194.54 | $1,194.55 | $1,194.50 | |