| 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 | $178.59 | 6.295% | $189.8322 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $70.88 | 4.412% | $74.0072 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $108.60 | 11.718% | $121.3257 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $198.81 | 11.661% | $221.9932 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $213.64 | 3.776% | $221.707 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $18.79 | 3.870% | $19.5172 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $161.84 | 6.615% | $172.5457 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $951.15 | $1,020.9282 | $1,020.94 | $1,020.95 | $1,020.80 | |