| 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 | $19.57 | 10.500% | $21.6249 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $162.72 | 4.176% | $169.5152 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $198.27 | 5.474% | $209.1233 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $190.71 | 4.550% | $199.3873 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $187.74 | 12.599% | $211.3934 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $32.47 | 5.205% | $34.1601 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $179.84 | 12.722% | $202.7192 | $202.72 | $202.70 | $202.70 |
| 7 purchase totals = | $971.32 | $1,047.9234 | $1,047.92 | $1,047.85 | $1,047.90 | |