| 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 | $196.56 | 11.857% | $219.8661 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $210.54 | 9.616% | $230.7855 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $18.36 | 4.217% | $19.1342 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $91.48 | 10.709% | $101.2766 | $101.28 | $101.30 | $101.30 |
| Purchase #5 | $170.44 | 3.379% | $176.1992 | $176.20 | $176.20 | $176.20 |
| Purchase #6 | $22.93 | 10.394% | $25.3133 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $6.79 | 6.260% | $7.2151 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $717.10 | $779.7900 | $779.80 | $779.80 | $779.80 | |