| 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 | $187.90 | 5.252% | $197.7685 | $197.77 | $197.75 | $197.80 |
| Purchase #2 | $176.97 | 11.834% | $197.9126 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $118.91 | 9.559% | $130.2766 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $19.68 | 5.204% | $20.7041 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $220.67 | 8.290% | $238.9635 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $211.67 | 3.414% | $218.8964 | $218.90 | $218.90 | $218.90 |
| Purchase #7 | $145.29 | 13.708% | $165.2064 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $1,081.09 | $1,169.7281 | $1,169.73 | $1,169.70 | $1,169.80 | |