| 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 | $147.41 | 9.356% | $161.2017 | $161.20 | $161.20 | $161.20 |
| Purchase #2 | $16.99 | 12.534% | $19.1195 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $171.76 | 3.215% | $177.2821 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $37.61 | 13.571% | $42.7141 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $177.25 | 4.607% | $185.4159 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $49.52 | 4.276% | $51.6375 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $191.56 | 8.752% | $208.3253 | $208.33 | $208.35 | $208.30 |
| 7 purchase totals = | $792.10 | $845.6961 | $845.70 | $845.70 | $845.60 | |