| 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 | $225.59 | 10.296% | $248.8167 | $248.82 | $248.80 | $248.80 |
| Purchase #2 | $187.38 | 3.205% | $193.3855 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $29.71 | 4.436% | $31.0279 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $99.64 | 9.262% | $108.8687 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $138.30 | 10.523% | $152.8533 | $152.85 | $152.85 | $152.90 |
| Purchase #6 | $129.86 | 8.734% | $141.202 | $141.20 | $141.20 | $141.20 |
| Purchase #7 | $207.76 | 7.859% | $224.0879 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,018.24 | $1,100.2420 | $1,100.25 | $1,100.25 | $1,100.30 | |