| 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 | $183.40 | 12.603% | $206.5139 | $206.51 | $206.50 | $206.50 |
| Purchase #2 | $240.59 | 12.252% | $270.0671 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $101.45 | 9.154% | $110.7367 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $39.63 | 11.707% | $44.2695 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $181.29 | 6.861% | $193.7283 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $164.85 | 9.374% | $180.303 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $78.59 | 7.401% | $84.4064 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $989.80 | $1,090.0249 | $1,090.03 | $1,090.00 | $1,090.00 | |