| 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 | $110.42 | 8.480% | $119.7836 | $119.78 | $119.80 | $119.80 |
| Purchase #2 | $90.80 | 11.521% | $101.2611 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $96.68 | 12.104% | $108.3821 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $200.45 | 8.570% | $217.6286 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $113.89 | 4.125% | $118.588 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $183.96 | 3.229% | $189.9001 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $190.85 | 13.610% | $216.8247 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $987.05 | $1,072.3682 | $1,072.36 | $1,072.40 | $1,072.40 | |