| 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 | $5.76 | 10.219% | $6.3486 | $6.35 | $6.35 | $6.30 |
| Purchase #2 | $183.72 | 10.534% | $203.0731 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $114.73 | 12.489% | $129.0586 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $197.29 | 11.795% | $220.5604 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $202.25 | 4.525% | $211.4018 | $211.40 | $211.40 | $211.40 |
| Purchase #6 | $128.89 | 8.355% | $139.6588 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $145.87 | 8.155% | $157.7657 | $157.77 | $157.75 | $157.80 |
| 7 purchase totals = | $978.51 | $1,067.8670 | $1,067.87 | $1,067.80 | $1,068.00 | |