| 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 | $187.49 | 6.613% | $199.8887 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $166.60 | 3.771% | $172.8825 | $172.88 | $172.90 | $172.90 |
| Purchase #3 | $218.96 | 11.837% | $244.8783 | $244.88 | $244.90 | $244.90 |
| Purchase #4 | $76.68 | 9.768% | $84.1701 | $84.17 | $84.15 | $84.20 |
| Purchase #5 | $67.67 | 9.664% | $74.2096 | $74.21 | $74.20 | $74.20 |
| Purchase #6 | $177.59 | 3.226% | $183.3191 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $167.96 | 4.489% | $175.4997 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $1,062.95 | $1,134.8480 | $1,134.85 | $1,134.85 | $1,134.90 | |