| 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 | $162.90 | 12.125% | $182.6516 | $182.65 | $182.65 | $182.70 |
| Purchase #2 | $225.46 | 10.798% | $249.8052 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $146.81 | 6.809% | $156.8063 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $10.44 | 12.438% | $11.7385 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $173.61 | 7.777% | $187.1116 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $202.70 | 5.404% | $213.6539 | $213.65 | $213.65 | $213.70 |
| Purchase #7 | $71.25 | 13.318% | $80.7391 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $993.17 | $1,082.5062 | $1,082.51 | $1,082.50 | $1,082.50 | |