| 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 | $30.53 | 12.639% | $34.3887 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $46.88 | 8.769% | $50.9909 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $19.33 | 11.425% | $21.5385 | $21.54 | $21.55 | $21.50 |
| Purchase #4 | $235.86 | 4.365% | $246.1553 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $51.30 | 8.309% | $55.5625 | $55.56 | $55.55 | $55.60 |
| Purchase #6 | $40.85 | 8.800% | $44.4448 | $44.44 | $44.45 | $44.40 |
| Purchase #7 | $221.32 | 4.202% | $230.6199 | $230.62 | $230.60 | $230.60 |
| 7 purchase totals = | $646.07 | $683.7006 | $683.70 | $683.70 | $683.70 | |