| 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 | $42.60 | 6.841% | $45.5143 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $220.43 | 7.636% | $237.262 | $237.26 | $237.25 | $237.30 |
| Purchase #3 | $120.95 | 7.853% | $130.4482 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $165.91 | 3.869% | $172.3291 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $231.36 | 12.738% | $260.8306 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $245.98 | 11.142% | $273.3871 | $273.39 | $273.40 | $273.40 |
| Purchase #7 | $245.36 | 11.343% | $273.1912 | $273.19 | $273.20 | $273.20 |
| 7 purchase totals = | $1,272.59 | $1,392.9625 | $1,392.96 | $1,393.00 | $1,392.90 | |