| 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 | $70.27 | 10.681% | $77.7755 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $187.54 | 6.718% | $200.1389 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $147.42 | 9.686% | $161.6991 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $32.86 | 5.681% | $34.7268 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $192.93 | 7.126% | $206.6782 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $106.60 | 10.535% | $117.8303 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $190.63 | 7.775% | $205.4515 | $205.45 | $205.45 | $205.50 |
| 7 purchase totals = | $928.25 | $1,004.3003 | $1,004.31 | $1,004.40 | $1,004.30 | |