| 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 | $103.97 | 5.742% | $109.94 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $181.75 | 10.181% | $200.254 | $200.25 | $200.25 | $200.30 |
| Purchase #3 | $184.55 | 12.194% | $207.054 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $81.49 | 12.439% | $91.6265 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $155.93 | 8.472% | $169.1404 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $179.40 | 12.389% | $201.6259 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $152.90 | 11.251% | $170.1028 | $170.10 | $170.10 | $170.10 |
| 7 purchase totals = | $1,039.99 | $1,149.7436 | $1,149.74 | $1,149.80 | $1,149.70 | |