| 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 | $13.90 | 8.535% | $15.0864 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $161.42 | 8.369% | $174.9292 | $174.93 | $174.95 | $174.90 |
| Purchase #3 | $187.25 | 3.607% | $194.0041 | $194.00 | $194.00 | $194.00 |
| Purchase #4 | $186.34 | 13.672% | $211.8164 | $211.82 | $211.80 | $211.80 |
| Purchase #5 | $154.30 | 8.754% | $167.8074 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $222.69 | 3.325% | $230.0944 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $46.96 | 7.112% | $50.2998 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $972.86 | $1,044.0377 | $1,044.04 | $1,044.05 | $1,044.00 | |