| 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 | $14.28 | 6.190% | $15.1639 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $210.61 | 8.272% | $228.0317 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $230.86 | 3.142% | $238.1136 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $6.33 | 3.550% | $6.5547 | $6.55 | $6.55 | $6.60 |
| Purchase #5 | $14.81 | 12.509% | $16.6626 | $16.66 | $16.65 | $16.70 |
| Purchase #6 | $34.52 | 5.147% | $36.2967 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $220.42 | 8.242% | $238.587 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $731.83 | $779.4102 | $779.40 | $779.40 | $779.50 | |