| 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 | $165.47 | 8.442% | $179.439 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $105.81 | 6.701% | $112.9003 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $79.38 | 6.438% | $84.4905 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $75.48 | 13.681% | $85.8064 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $195.39 | 13.143% | $221.0701 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $220.28 | 8.365% | $238.7064 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $175.33 | 12.155% | $196.6414 | $196.64 | $196.65 | $196.60 |
| 7 purchase totals = | $1,017.14 | $1,119.0541 | $1,119.06 | $1,119.05 | $1,119.00 | |