| 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 | $44.93 | 7.124% | $48.1308 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $115.43 | 4.630% | $120.7744 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $229.74 | 8.531% | $249.3391 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $211.36 | 7.494% | $227.1993 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $207.85 | 4.221% | $216.6233 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $162.69 | 7.222% | $174.4395 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $161.99 | 13.232% | $183.4245 | $183.42 | $183.40 | $183.40 |
| 7 purchase totals = | $1,133.99 | $1,219.9309 | $1,219.92 | $1,219.90 | $1,219.80 | |