| 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 | $103.57 | 12.677% | $116.6996 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $164.58 | 12.493% | $185.141 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $184.32 | 13.205% | $208.6595 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $201.52 | 6.487% | $214.5926 | $214.59 | $214.60 | $214.60 |
| Purchase #5 | $61.68 | 3.177% | $63.6396 | $63.64 | $63.65 | $63.60 |
| Purchase #6 | $35.58 | 4.482% | $37.1747 | $37.17 | $37.15 | $37.20 |
| Purchase #7 | $16.59 | 10.271% | $18.294 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $767.84 | $844.2010 | $844.19 | $844.20 | $844.20 | |