| 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 | $178.33 | 5.867% | $188.7926 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $245.92 | 13.789% | $279.8299 | $279.83 | $279.85 | $279.80 |
| Purchase #3 | $55.35 | 11.715% | $61.8343 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $249.98 | 13.194% | $282.9624 | $282.96 | $282.95 | $283.00 |
| Purchase #5 | $136.33 | 11.334% | $151.7816 | $151.78 | $151.80 | $151.80 |
| Purchase #6 | $47.63 | 10.330% | $52.5502 | $52.55 | $52.55 | $52.60 |
| Purchase #7 | $188.97 | 12.773% | $213.1071 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $1,102.51 | $1,230.8581 | $1,230.85 | $1,230.90 | $1,230.90 | |