| 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 | $95.67 | 6.503% | $101.8914 | $101.89 | $101.90 | $101.90 |
| Purchase #2 | $88.34 | 5.624% | $93.3082 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $195.29 | 11.857% | $218.4455 | $218.45 | $218.45 | $218.40 |
| Purchase #4 | $137.69 | 11.720% | $153.8273 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $161.44 | 5.650% | $170.5614 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $147.99 | 9.594% | $162.1882 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $174.84 | 3.612% | $181.1552 | $181.16 | $181.15 | $181.20 |
| 7 purchase totals = | $1,001.26 | $1,081.3772 | $1,081.39 | $1,081.40 | $1,081.40 | |