| 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 | $160.84 | 5.372% | $169.4803 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $186.55 | 13.165% | $211.1093 | $211.11 | $211.10 | $211.10 |
| Purchase #3 | $202.74 | 10.156% | $223.3303 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $193.96 | 12.497% | $218.1992 | $218.20 | $218.20 | $218.20 |
| Purchase #5 | $21.66 | 4.153% | $22.5595 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $72.30 | 9.490% | $79.1613 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $31.51 | 10.851% | $34.9292 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $869.56 | $958.7691 | $958.77 | $958.80 | $958.80 | |