| 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 | $11.96 | 4.137% | $12.4548 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $148.49 | 12.725% | $167.3854 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $192.81 | 8.570% | $209.3338 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $87.44 | 6.726% | $93.3212 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $145.74 | 13.233% | $165.0258 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $130.81 | 13.701% | $148.7323 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $67.62 | 12.740% | $76.2348 | $76.23 | $76.25 | $76.20 |
| 7 purchase totals = | $784.87 | $872.4881 | $872.48 | $872.55 | $872.40 | |