| 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 | $169.40 | 10.708% | $187.5394 | $187.54 | $187.55 | $187.50 |
| Purchase #2 | $118.43 | 10.608% | $130.9931 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $189.54 | 6.148% | $201.1929 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $178.43 | 11.243% | $198.4909 | $198.49 | $198.50 | $198.50 |
| Purchase #5 | $167.88 | 5.390% | $176.9287 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $35.78 | 6.674% | $38.168 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $165.95 | 6.256% | $176.3318 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $1,025.41 | $1,109.6448 | $1,109.64 | $1,109.70 | $1,109.60 | |