| 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 | $96.66 | 9.489% | $105.8321 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $197.64 | 6.440% | $210.368 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $226.89 | 13.304% | $257.0754 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $193.37 | 13.806% | $220.0667 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $75.86 | 7.552% | $81.5889 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $147.65 | 13.526% | $167.6211 | $167.62 | $167.60 | $167.60 |
| Purchase #7 | $83.87 | 5.726% | $88.6724 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $1,021.94 | $1,131.2246 | $1,131.23 | $1,131.20 | $1,131.30 | |