| 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 | $198.44 | 13.851% | $225.9259 | $225.93 | $225.95 | $225.90 |
| Purchase #2 | $40.98 | 3.750% | $42.5168 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $149.44 | 13.711% | $169.9297 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $179.99 | 9.735% | $197.512 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $151.26 | 3.566% | $156.6539 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $236.92 | 11.854% | $265.0045 | $265.00 | $265.00 | $265.00 |
| Purchase #7 | $12.59 | 4.102% | $13.1064 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $969.62 | $1,070.6492 | $1,070.65 | $1,070.65 | $1,070.60 | |