| 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 | $194.56 | 11.460% | $216.8566 | $216.86 | $216.85 | $216.90 |
| Purchase #2 | $123.89 | 11.702% | $138.3876 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $5.92 | 8.516% | $6.4241 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $147.50 | 3.493% | $152.6522 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $187.74 | 12.224% | $210.6893 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $24.66 | 3.823% | $25.6028 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $101.78 | 13.125% | $115.1386 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $786.05 | $865.7512 | $865.75 | $865.75 | $865.80 | |