| 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 | $75.46 | 5.484% | $79.5982 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $90.30 | 6.672% | $96.3248 | $96.32 | $96.30 | $96.30 |
| Purchase #3 | $40.38 | 9.571% | $44.2448 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $78.44 | 7.183% | $84.0743 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $221.39 | 11.212% | $246.2122 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $162.37 | 11.642% | $181.2731 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $191.64 | 11.378% | $213.4448 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $859.98 | $945.1722 | $945.15 | $945.10 | $945.10 | |