| 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 | $70.71 | 13.723% | $80.4135 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $169.84 | 7.762% | $183.023 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $239.41 | 12.818% | $270.0976 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $136.93 | 11.810% | $153.1014 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $240.31 | 9.637% | $263.4687 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $242.33 | 9.458% | $265.2496 | $265.25 | $265.25 | $265.20 |
| Purchase #7 | $192.98 | 4.307% | $201.2916 | $201.29 | $201.30 | $201.30 |
| 7 purchase totals = | $1,292.51 | $1,416.6454 | $1,416.64 | $1,416.60 | $1,416.60 | |