| 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 | $18.51 | 11.481% | $20.6351 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $244.59 | 12.489% | $275.1368 | $275.14 | $275.15 | $275.10 |
| Purchase #3 | $154.31 | 8.364% | $167.2165 | $167.22 | $167.20 | $167.20 |
| Purchase #4 | $166.32 | 13.780% | $189.2389 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $211.26 | 3.325% | $218.2844 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $149.43 | 4.446% | $156.0737 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $162.43 | 9.235% | $177.4304 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $1,106.85 | $1,204.0158 | $1,204.02 | $1,204.05 | $1,203.90 | |