| 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 | $21.98 | 3.806% | $22.8166 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $164.60 | 5.439% | $173.5526 | $173.55 | $173.55 | $173.60 |
| Purchase #3 | $195.89 | 8.407% | $212.3585 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $197.71 | 6.809% | $211.1721 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $225.45 | 12.142% | $252.8241 | $252.82 | $252.80 | $252.80 |
| Purchase #6 | $174.71 | 11.774% | $195.2804 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $91.98 | 13.789% | $104.6631 | $104.66 | $104.65 | $104.70 |
| 7 purchase totals = | $1,072.32 | $1,172.6674 | $1,172.66 | $1,172.60 | $1,172.80 | |