| 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 | $37.39 | 6.790% | $39.9288 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $16.93 | 6.346% | $18.0044 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $112.75 | 12.267% | $126.581 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $201.46 | 8.410% | $218.4028 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $110.33 | 5.616% | $116.5261 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $248.28 | 8.439% | $269.2323 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $238.43 | 12.104% | $267.2896 | $267.29 | $267.30 | $267.30 |
| 7 purchase totals = | $965.57 | $1,055.9650 | $1,055.96 | $1,056.05 | $1,055.90 | |