| 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 | $36.29 | 6.165% | $38.5273 | $38.53 | $38.55 | $38.50 |
| Purchase #2 | $96.36 | 7.689% | $103.7691 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $17.48 | 12.764% | $19.7111 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $21.67 | 3.119% | $22.3459 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $234.78 | 5.327% | $247.2867 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $154.35 | 7.152% | $165.3891 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $209.51 | 11.355% | $233.2999 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $770.44 | $830.3291 | $830.34 | $830.35 | $830.30 | |