| 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 | $182.94 | 5.403% | $192.8242 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $36.56 | 6.148% | $38.8077 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $152.93 | 9.738% | $167.8223 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $155.92 | 9.450% | $170.6544 | $170.65 | $170.65 | $170.70 |
| Purchase #5 | $8.47 | 8.162% | $9.1613 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $155.44 | 4.760% | $162.8389 | $162.84 | $162.85 | $162.80 |
| Purchase #7 | $199.87 | 12.222% | $224.2981 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $892.13 | $966.4069 | $966.40 | $966.35 | $966.40 | |