| 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 | $177.63 | 4.336% | $185.332 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $82.70 | 13.774% | $94.0911 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $121.70 | 8.173% | $131.6465 | $131.65 | $131.65 | $131.60 |
| Purchase #4 | $45.33 | 3.184% | $46.7733 | $46.77 | $46.75 | $46.80 |
| Purchase #5 | $246.30 | 9.259% | $269.1049 | $269.10 | $269.10 | $269.10 |
| Purchase #6 | $82.35 | 5.700% | $87.044 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $28.39 | 11.843% | $31.7522 | $31.75 | $31.75 | $31.80 |
| 7 purchase totals = | $784.40 | $845.7440 | $845.73 | $845.75 | $845.70 | |