| 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 | $204.64 | 3.548% | $211.9006 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $194.79 | 9.468% | $213.2327 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $209.37 | 5.210% | $220.2782 | $220.28 | $220.30 | $220.30 |
| Purchase #4 | $137.50 | 7.782% | $148.2003 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $136.65 | 6.157% | $145.0635 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $20.40 | 5.854% | $21.5942 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $148.65 | 8.860% | $161.8204 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $1,052.00 | $1,122.0899 | $1,122.08 | $1,122.10 | $1,122.10 | |