| 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 | $7.77 | 3.239% | $8.0217 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $248.88 | 7.542% | $267.6505 | $267.65 | $267.65 | $267.70 |
| Purchase #3 | $232.69 | 8.723% | $252.9875 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $147.80 | 9.614% | $162.0095 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $75.65 | 7.307% | $81.1777 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $77.93 | 13.608% | $88.5347 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $202.47 | 9.149% | $220.994 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $993.19 | $1,081.3756 | $1,081.37 | $1,081.40 | $1,081.40 | |